3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Pośrednik $one= null; function foo() { global $one; $one = "Czesc"; } function bar() { global $one; echo $one; } /* * Jest sobie funkcja foo * Jest bardzo szczęśliwa, gdyż może się podzielić tym co ma w sobie z funkcją bar * Niestety jest nieśmiała i skorzystała z pośrednika * ufając mu, że przekaże jej dane funkcji bar. */ foo(); // 2k linii dalej /* Niestety pośrdnik okazał się złą zmienną i przez pomykłę lub specjalnie zapomniał co miał przekazać... */ $one = "Spadaj!"; // 2k linii dalej /* * Jest sobie wesoła funkcja bar * Oczekuje ona na powitanie * ale... */ bar(); ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0120.00318.71
8.3.30.0150.00019.09
8.3.20.0070.00020.37
8.3.10.0040.00423.65
8.3.00.0000.00922.35
8.2.170.0100.00722.96
8.2.160.0070.00722.09
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0030.00617.47
8.2.110.0070.00321.05
8.2.100.0110.00017.63
8.2.90.0020.00519.09
8.2.80.0060.00317.97
8.2.70.0040.00417.38
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0040.00421.11
8.2.30.0040.00417.97
8.2.20.0060.00317.69
8.2.10.0000.00718.10
8.2.00.0080.00018.18
8.1.270.0060.00320.25
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00317.66
8.1.230.0040.00817.77
8.1.220.0030.00517.74
8.1.210.0000.00918.77
8.1.200.0040.00417.22
8.1.190.0050.00317.23
8.1.180.0000.00918.10
8.1.170.0000.00818.49
8.1.160.0040.00421.95
8.1.150.0080.00018.87
8.1.140.0040.00417.40
8.1.130.0070.00017.64
8.1.120.0070.00017.41
8.1.110.0050.00317.41
8.1.100.0000.00817.30
8.1.90.0000.00917.35
8.1.80.0000.00817.45
8.1.70.0070.00017.39
8.1.60.0030.00617.49
8.1.50.0030.00617.56
8.1.40.0000.00817.41
8.1.30.0080.00017.58
8.1.20.0040.00417.50
8.1.10.0000.00717.54
8.1.00.0090.00017.47
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0040.00418.35
8.0.270.0070.00017.20
8.0.260.0000.00617.24
8.0.250.0070.00016.95
8.0.240.0080.00016.87
8.0.230.0070.00016.78
8.0.220.0040.00416.88
8.0.210.0040.00416.82
8.0.200.0030.00316.88
8.0.190.0060.00316.80
8.0.180.0000.00716.86
8.0.170.0000.00816.94
8.0.160.0040.00416.95
8.0.150.0050.00316.74
8.0.140.0040.00416.81
8.0.130.0030.00313.26
8.0.120.0000.00716.74
8.0.110.0000.00716.84
8.0.100.0070.00016.79
8.0.90.0020.00516.90
8.0.80.0130.00716.82
8.0.70.0040.00416.64
8.0.60.0040.00416.85
8.0.50.0000.00716.79
8.0.30.0090.00916.91
8.0.20.0070.01217.40
8.0.10.0000.00716.89
8.0.00.0100.00716.82
7.4.330.0030.00215.09
7.4.320.0040.00416.40
7.4.300.0030.00316.61
7.4.290.0030.00316.65
7.4.280.0110.00016.58
7.4.270.0000.00716.58
7.4.260.0030.00616.48
7.4.250.0000.00816.38
7.4.240.0030.00416.64
7.4.230.0030.00316.68
7.4.220.0090.01516.54
7.4.210.0060.01216.61
7.4.200.0070.00016.53
7.4.160.0030.01416.27
7.4.150.0110.00717.40
7.4.140.0050.01417.86
7.4.130.0070.01116.61
7.4.120.0110.00816.46
7.4.110.0130.00416.53
7.4.100.0110.00816.29
7.4.90.0070.01016.48
7.4.80.0120.00619.39
7.4.70.0100.00716.44
7.4.60.0080.00816.43
7.4.50.0040.00416.53
7.4.40.0070.01016.31
7.4.30.0040.01816.45
7.4.10.0110.00714.94
7.4.00.0060.00814.79
7.3.330.0000.00613.27
7.3.320.0030.00313.09
7.3.310.0070.00016.20
7.3.300.0000.00616.16
7.3.290.0080.00616.28
7.3.280.0040.01316.32
7.3.270.0040.01617.40
7.3.260.0110.00616.39
7.3.250.0090.01016.33
7.3.240.0070.01116.29
7.3.230.0070.01116.50
7.3.210.0120.00816.32
7.3.200.0070.01016.36
7.3.190.0120.00416.31
7.3.180.0180.00316.49
7.3.170.0040.01516.42
7.3.160.0110.00716.32
7.3.130.0030.01415.05
7.3.120.0030.01414.59
7.3.110.0150.00414.86
7.3.100.0030.01314.79
7.3.90.0130.00614.90
7.3.80.0100.00314.77
7.3.70.0030.01014.77
7.3.60.0000.01014.96
7.3.50.0040.01215.00
7.3.40.0070.01014.82
7.3.30.0100.00314.89
7.3.20.0070.00716.64
7.3.10.0100.00316.76
7.3.00.0080.00516.69
7.2.330.0110.00816.80
7.2.320.0080.00916.23
7.2.310.0100.00716.54
7.2.300.0120.00416.31
7.2.290.0060.01216.40
7.2.260.0060.01314.82
7.2.250.0120.00415.12
7.2.240.0060.00915.00
7.2.230.0060.01314.74
7.2.220.0070.01014.87
7.2.210.0030.01014.98
7.2.200.0000.01414.64
7.2.190.0060.00914.86
7.2.180.0060.00615.03
7.2.170.0070.01015.02
7.2.160.0060.00914.65
7.2.150.0070.00716.76
7.2.140.0040.01116.80
7.2.130.0060.00816.82
7.2.120.0030.00816.69
7.2.110.0070.00816.73
7.2.100.0110.00316.81
7.2.90.0020.01116.90
7.2.80.0030.00816.76
7.2.70.0060.00616.88
7.2.60.0050.00516.78
7.2.50.0040.00816.76
7.2.40.0030.01016.77
7.2.30.0040.00816.94
7.2.20.0040.00916.69
7.2.10.0050.00716.83
7.2.00.0030.01117.72
7.1.330.0040.00415.82
7.1.320.0090.00615.70
7.1.310.0090.00315.65
7.1.300.0040.01415.68
7.1.290.0000.01515.54
7.1.280.0040.00715.80
7.1.270.0000.01115.80
7.1.260.0070.00715.72
7.1.250.0070.00715.57
7.1.240.0070.00315.68
7.1.230.0070.00715.86
7.1.220.0040.00815.81
7.1.210.0040.00415.68
7.1.200.0040.00715.81
7.1.190.0040.00715.89
7.1.180.0050.00315.67
7.1.170.0080.00415.84
7.1.160.0060.00615.76
7.1.150.0030.01015.85
7.1.140.0060.00915.67
7.1.130.0100.00315.50
7.1.120.0000.01415.74
7.1.110.0030.00615.51
7.1.100.0030.01216.76
7.1.90.0070.00415.54
7.1.80.0070.00715.74
7.1.70.0050.00616.31
7.1.60.0110.00517.60
7.1.50.0100.00816.25
7.1.40.0030.01015.65
7.1.30.0130.00015.72
7.1.20.0090.00315.80
7.1.10.0030.00815.83
7.1.00.0070.03919.18
7.0.330.0070.00715.27
7.0.320.0000.00815.13
7.0.310.0030.00715.16
7.0.300.0000.00815.32
7.0.290.0000.01515.27
7.0.280.0130.00015.24
7.0.270.0100.00015.32
7.0.260.0000.01315.34
7.0.250.0090.00314.99
7.0.240.0030.01015.44
7.0.230.0000.01415.37
7.0.220.0090.00615.50
7.0.210.0100.00315.48
7.0.200.0040.00715.85
7.0.190.0030.00615.32
7.0.180.0000.00815.43
7.0.170.0030.00515.38
7.0.160.0070.00715.47
7.0.150.0060.00815.34
7.0.140.0120.00015.00
7.0.130.0080.00415.48
7.0.120.0100.00315.22
7.0.110.0060.01015.38
7.0.100.0000.00815.34
7.0.90.0070.00715.54
7.0.80.0130.00015.14
7.0.70.0030.01015.20
7.0.60.0070.04317.67
7.0.50.0030.02916.67
7.0.40.0150.03716.77
7.0.30.0230.03716.88
7.0.20.0150.03616.73
7.0.10.0060.04316.77
7.0.00.0050.04916.63
5.6.400.0100.00614.49
5.6.390.0000.01714.66
5.6.380.0070.00714.17
5.6.370.0090.00314.21
5.6.360.0070.00714.14
5.6.350.0030.00614.63
5.6.340.0030.00914.39
5.6.330.0030.01414.05
5.6.320.0000.01514.19
5.6.310.0110.00014.39
5.6.300.0140.00314.50
5.6.290.0090.00414.05
5.6.280.0060.03217.61
5.6.270.0060.01014.27
5.6.260.0130.00013.98
5.6.250.0030.01014.25
5.6.240.0100.00314.36
5.6.230.0070.00714.25
5.6.220.0030.01014.26
5.6.210.0080.04317.46
5.6.200.0030.03416.20
5.6.190.0120.04317.26
5.6.180.0350.02217.25
5.6.170.0150.02417.36
5.6.160.0110.03717.21
5.6.150.0100.03816.35
5.6.140.0090.03516.34
5.6.130.0000.02816.11
5.6.120.0130.03417.72
5.6.110.0070.04517.66
5.6.100.0120.03817.71
5.6.90.0080.02017.66
5.6.80.0020.02917.29
5.6.70.1650.02017.26
5.6.60.0060.00614.08
5.6.50.0030.01014.08
5.6.40.0030.00614.06
5.6.30.0030.00814.30
5.6.20.0030.01314.19
5.6.10.0060.00614.34
5.6.00.0060.00614.30
5.5.380.0000.01413.92
5.5.370.0090.00014.18
5.5.360.0080.00814.20
5.5.350.0150.04217.22
5.5.340.0050.04616.12
5.5.330.0080.02517.48
5.5.320.0260.04017.17
5.5.310.0190.02217.42
5.5.300.0070.02716.23
5.5.290.0050.02916.02
5.5.280.0040.04517.38
5.5.270.0030.03417.40
5.5.260.0030.04917.38
5.5.250.0050.04617.29
5.5.240.0130.03917.00
5.5.230.0040.00414.12
5.5.220.0070.00314.05
5.5.210.0060.00614.21
5.5.200.0040.00814.09
5.5.190.0000.01114.13
5.5.180.0060.00914.01
5.5.170.0030.01414.11
5.5.160.0050.00314.23
5.5.150.0060.00614.12
5.5.140.0000.01314.02
5.5.130.0060.00314.14
5.5.120.0030.00713.98
5.5.110.0030.00914.09
5.5.100.0070.00714.16
5.5.90.0070.00713.96
5.5.80.0060.00914.20
5.5.70.0050.00513.71
5.5.60.0000.01114.07
5.5.50.0030.01113.91
5.5.40.0100.00314.02
5.5.30.0070.00714.19
5.5.20.0060.00914.07
5.5.10.0030.01214.21
5.5.00.0000.01014.04
5.4.450.0120.03215.43
5.4.440.0160.02515.30
5.4.430.0130.04015.45
5.4.420.0170.03015.39
5.4.410.0130.03515.19
5.4.400.0130.04015.29
5.4.390.0130.02815.20
5.4.380.0200.03015.24
5.4.370.0150.02015.29
5.4.360.0150.02015.18
5.4.350.0100.04215.19
5.4.340.0120.02315.24
5.4.330.0000.00711.33
5.4.320.0150.03815.09
5.4.310.0130.03915.10
5.4.300.0200.02615.10
5.4.290.0140.03215.27
5.4.280.0170.03515.27
5.4.270.0140.02815.23
5.4.260.0150.03915.24
5.4.250.0150.02415.23
5.4.240.0140.02815.10
5.4.230.0170.02715.24
5.4.220.0140.04115.13
5.4.210.0130.03815.15
5.4.200.0170.03515.23
5.4.190.0140.02615.27
5.4.180.0160.02315.28
5.4.170.0170.03915.27
5.4.160.0150.03315.26
5.4.150.0100.03115.25
5.4.140.0150.03413.85
5.4.130.0120.02513.95
5.4.120.0100.02413.86
5.4.110.0120.02613.97
5.4.100.0150.02013.92
5.4.90.0120.02613.97
5.4.80.0100.03913.86
5.4.70.0180.02313.96
5.4.60.0140.02913.88
5.4.50.0120.03713.94
5.4.40.0170.03313.88
5.4.30.0130.02813.79
5.4.20.0130.04013.93
5.4.10.0120.03713.83
5.4.00.0190.02713.55
5.3.290.0170.08014.68
5.3.280.0230.07714.50
5.3.270.0270.06014.58
5.3.260.0230.07714.50
5.3.250.0230.07014.54
5.3.240.0200.05014.73
5.3.230.0130.06314.50
5.3.220.0230.03714.79
5.3.210.0230.04314.49
5.3.200.0170.04014.56
5.3.190.0170.07014.56
5.3.180.0270.06314.48
5.3.170.0200.07714.48
5.3.160.0270.07014.63
5.3.150.0270.04314.78
5.3.140.0330.04014.79
5.3.130.0270.05314.52
5.3.120.0300.06714.61
5.3.110.0230.07014.45
5.3.100.0300.04314.13
5.3.90.0200.07314.14
5.3.80.0330.06014.13
5.3.70.0230.05314.25
5.3.60.0300.05314.13
5.3.50.0300.06714.13
5.3.40.0300.06314.13
5.3.30.0230.06714.13
5.3.20.0200.05714.13
5.3.10.0270.05714.13
5.3.00.0230.05714.13
5.2.170.0230.06014.13
5.2.160.0230.05714.13
5.2.150.0230.04714.13
5.2.140.0200.06314.13
5.2.130.0200.05014.13
5.2.120.0270.05014.13
5.2.110.0230.05014.13
5.2.100.0230.05314.13
5.2.90.0230.05014.13
5.2.80.0170.04714.13
5.2.70.0200.03714.13
5.2.60.0200.06314.13
5.2.50.0170.05314.13
5.2.40.0130.06314.13
5.2.30.0230.05014.13
5.2.20.0200.05314.13
5.2.10.0200.05313.22
5.2.00.0230.05713.22
5.1.60.0200.03713.22
5.1.50.0130.05013.22
5.1.40.0130.05313.22
5.1.30.0170.05713.22
5.1.20.0270.04013.22
5.1.10.0130.05313.22
5.1.00.0130.04713.22
5.0.50.0170.03313.22
5.0.40.0030.02713.22
5.0.30.0130.04013.22
5.0.20.0070.04313.22
5.0.10.0130.02713.22
5.0.00.0130.04713.22
4.4.90.0170.03014.13
4.4.80.0100.03014.13
4.4.70.0130.02314.13
4.4.60.0070.03714.13
4.4.50.0070.04013.22
4.4.40.0100.04713.22
4.4.30.0100.02713.22
4.4.20.0070.04013.22
4.4.10.0030.04013.22
4.4.00.0070.03313.22
4.3.110.0070.02013.22
4.3.100.0100.01713.22
4.3.90.0070.03013.22
4.3.80.0100.04313.22
4.3.70.0070.02313.22
4.3.60.0100.03313.22
4.3.50.0100.03313.22
4.3.40.0200.03013.22
4.3.30.0070.03713.22
4.3.20.0030.03313.22
4.3.10.0030.04013.22
4.3.00.0000.03013.22

preferences:
58.99 ms | 400 KiB | 5 Q