3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'one' => 1, 'two' => 2, ]; if(isset($array['three'])) { echo 'i am stupid php'; }

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)
8.3.40.0120.00618.84
8.3.30.0100.01019.02
8.3.20.0000.00720.21
8.3.10.0000.00820.28
8.3.00.0080.00019.25
8.2.170.0210.00022.96
8.2.160.0100.00320.30
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00422.06
8.2.110.0060.00320.47
8.2.100.0090.00318.15
8.2.90.0060.00319.13
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0040.00417.92
8.2.50.0000.00818.07
8.2.40.0080.00018.19
8.2.30.0100.00019.25
8.2.20.0040.00417.55
8.2.10.0000.00717.86
8.2.00.0080.00017.49
8.1.270.0030.00621.95
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.96
8.1.230.0040.00719.09
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0050.00316.98
8.1.180.0050.00318.10
8.1.170.0070.00018.44
8.1.160.0040.00421.95
8.1.150.0030.00718.80
8.1.140.0040.00417.26
8.1.130.0000.00717.83
8.1.120.0040.00417.39
8.1.110.0020.00517.46
8.1.100.0040.00417.38
8.1.90.0000.00717.38
8.1.80.0030.00317.41
8.1.70.0040.00417.34
8.1.60.0040.00417.57
8.1.50.0050.00317.36
8.1.40.0020.00517.42
8.1.30.0000.00817.57
8.1.20.0040.00417.63
8.1.10.0030.00617.38
8.1.00.0040.00417.37
8.0.300.0080.00018.77
8.0.290.0070.00016.75
8.0.280.0030.00318.42
8.0.270.0050.00517.11
8.0.260.0000.00617.07
8.0.250.0040.00416.78
8.0.240.0040.00416.93
8.0.230.0030.00316.85
8.0.220.0000.00716.85
8.0.210.0030.00316.71
8.0.200.0030.00316.75
8.0.190.0050.00316.76
8.0.180.0000.00816.87
8.0.170.0000.00916.70
8.0.160.0000.00716.82
8.0.150.0080.00016.77
8.0.140.0070.00016.74
8.0.130.0060.00013.21
8.0.120.0000.00816.84
8.0.110.0070.00016.83
8.0.100.0040.00416.62
8.0.90.0030.00616.65
8.0.80.0070.00716.79
8.0.70.0080.00016.69
8.0.60.0040.00416.65
8.0.50.0030.00316.69
8.0.30.0130.00816.98
8.0.20.0080.01417.40
8.0.10.0000.00717.06
8.0.00.0120.00916.77
7.4.330.0030.00315.00
7.4.320.0060.00016.54
7.4.300.0030.00316.45
7.4.290.0000.00716.49
7.4.280.0000.00716.57
7.4.270.0030.00416.45
7.4.260.0000.00616.52
7.4.250.0000.00716.39
7.4.240.0030.00416.41
7.4.230.0000.00716.42
7.4.220.0090.00916.39
7.4.210.0030.01016.39
7.4.200.0030.00616.63
7.4.160.0130.00416.62
7.4.150.0070.01117.40
7.4.140.0150.00517.86
7.4.130.0080.00816.42
7.4.120.0040.01216.31
7.4.110.0120.01216.57
7.4.100.0100.00716.50
7.4.90.0070.01016.30
7.4.80.0060.01019.37
7.4.70.0090.01216.68
7.4.60.0030.01316.47
7.4.50.0000.00816.38
7.4.40.0130.00616.30
7.4.30.0090.00916.27
7.4.00.0100.00714.51
7.3.330.0030.00313.11
7.3.320.0000.00712.93
7.3.310.0000.00716.26
7.3.300.0060.00016.29
7.3.290.0070.00716.30
7.3.280.0120.00616.21
7.3.270.0120.01217.40
7.3.260.0110.00716.29
7.3.250.0140.00816.30
7.3.240.0130.00316.30
7.3.230.0030.01316.39
7.3.210.0160.00016.23
7.3.200.0070.01019.39
7.3.190.0150.00816.50
7.3.180.0230.03016.55
7.3.170.0060.01316.48
7.3.160.0030.01416.19
7.3.120.0050.01314.87
7.3.110.0090.00914.67
7.3.100.0090.00714.71
7.3.90.0090.00514.50
7.3.80.0070.00814.57
7.3.70.0070.00614.53
7.3.60.0030.01014.77
7.3.50.0110.00214.73
7.3.40.0030.00814.57
7.3.30.0080.00614.85
7.3.20.0100.00316.65
7.3.10.0050.00816.45
7.3.00.0030.00916.34
7.2.330.0090.00916.42
7.2.320.0140.00316.65
7.2.310.0060.01216.66
7.2.300.0150.00916.64
7.2.290.0130.00416.58
7.2.250.0060.01214.83
7.2.240.0050.01214.86
7.2.230.0060.00914.74
7.2.220.0070.01014.59
7.2.210.0070.00914.63
7.2.200.0070.00714.85
7.2.190.0040.00914.72
7.2.180.0060.00714.94
7.2.170.0070.00614.93
7.2.160.0050.01014.81
7.2.150.0030.00816.80
7.2.140.0060.00516.73
7.2.130.0060.00616.81
7.2.120.0060.00816.82
7.2.110.0070.00516.74
7.2.100.0090.00416.69
7.2.90.0070.00716.89
7.2.80.0030.01016.72
7.2.70.0050.00716.95
7.2.60.0060.00816.71
7.2.50.0040.01116.76
7.2.40.0060.00716.73
7.2.30.0050.00816.64
7.2.20.0060.00616.91
7.2.10.0080.00716.85
7.2.00.0040.00917.59
7.1.330.0050.01215.52
7.1.320.0100.00715.66
7.1.310.0070.00815.68
7.1.300.0100.00315.59
7.1.290.0020.01515.83
7.1.280.0000.01215.60
7.1.270.0000.01215.47
7.1.260.0020.01015.68
7.1.250.0070.00715.58
7.1.240.0040.00815.36
7.1.230.0070.00715.48
7.1.220.0040.00715.44
7.1.210.0000.01415.69
7.1.200.0050.00715.67
7.1.190.0090.00315.75
7.1.180.0090.00315.74
7.1.170.0070.00715.41
7.1.160.0040.00415.69
7.1.150.0100.00615.50
7.1.140.0030.00915.54
7.1.130.0060.00615.70
7.1.120.0000.01215.78
7.1.110.0030.00715.65
7.1.100.0070.00616.87
7.1.90.0110.00415.78
7.1.80.0090.00315.59
7.1.70.0110.00516.19
7.1.60.0080.01117.53
7.1.50.0060.01016.08
7.1.40.0040.00715.36
7.1.30.0030.01315.56
7.1.20.0030.00715.78
7.1.10.0030.01015.40
7.1.00.0050.04019.10
7.0.330.0030.00714.92
7.0.320.0070.00315.30
7.0.310.0030.01114.95
7.0.300.0040.00815.21
7.0.290.0030.01115.18
7.0.280.0040.00715.09
7.0.270.0100.00315.48
7.0.260.0040.00415.31
7.0.250.0040.00815.21
7.0.240.0000.01515.07
7.0.230.0030.01015.11
7.0.220.0060.00315.33
7.0.210.0030.00915.47
7.0.200.0020.00716.06
7.0.190.0080.00315.01
7.0.180.0080.00315.49
7.0.170.0080.00415.11
7.0.160.0030.00715.33
7.0.150.0110.00415.56
7.0.140.0060.02518.71
7.0.130.0030.00615.36
7.0.120.0000.00915.42
7.0.110.0070.00315.03
7.0.100.0070.01014.97
7.0.90.0030.00715.19
7.0.80.0090.00615.12
7.0.70.0100.01015.30
7.0.60.0050.04217.66
7.0.50.0080.03816.61
7.0.40.0080.04316.65
7.0.30.0150.02816.85
7.0.20.0150.03016.63
7.0.10.0070.04716.76
7.0.00.0000.03916.68
5.6.400.0040.00713.81
5.6.390.0000.00914.43
5.6.380.0000.01314.46
5.6.370.0000.01314.36
5.6.360.0030.00914.04
5.6.350.0030.01014.20
5.6.340.0060.00614.60
5.6.330.0000.00814.32
5.6.320.0000.01214.42
5.6.310.0060.00914.20
5.6.300.0090.00614.04
5.6.290.0100.00014.08
5.6.280.0030.04217.58
5.6.270.0090.00614.04
5.6.260.0040.00714.33
5.6.250.0030.00614.15
5.6.240.0030.00614.16
5.6.230.0060.00614.25
5.6.220.0090.00613.99
5.6.210.0050.02317.39
5.6.200.0050.04516.22
5.6.190.0040.03017.54
5.6.180.0120.02317.31
5.6.170.0190.04117.34
5.6.160.0080.02117.44
5.6.150.0070.03416.21
5.6.140.0070.04016.06
5.6.130.0140.01716.13
5.6.120.0030.04017.67
5.6.110.0070.04217.58
5.6.100.0100.03817.73
5.6.90.0070.03517.46
5.6.80.0070.02617.32
5.6.70.0070.00713.93
5.6.60.0060.00614.30
5.6.50.0000.00914.07
5.6.40.0040.00414.31
5.6.30.0030.01014.12
5.6.20.0070.00414.17
5.6.10.0080.00614.45
5.6.00.0030.01314.02
5.5.380.0030.01414.17
5.5.370.0030.01214.42
5.5.360.0070.01314.20
5.5.350.0090.03817.38
5.5.340.0070.03315.89
5.5.330.0080.04217.14
5.5.320.0280.03317.27
5.5.310.0170.01817.18
5.5.300.0030.02316.24
5.5.290.0040.02716.13
5.5.280.0060.02117.55
5.5.270.0000.02617.67
5.5.260.0070.02017.47
5.5.250.0080.04017.48
5.5.240.0130.03017.23
5.5.230.0070.01014.27
5.5.220.0030.00913.87
5.5.210.0030.00814.22
5.5.200.0070.00313.77
5.5.190.0000.00914.03
5.5.180.0030.00914.32
5.5.170.0060.00613.99
5.5.160.0040.00414.35
5.5.150.0000.00814.18
5.5.140.0000.01013.91
5.5.130.0030.00913.89
5.5.120.0070.00713.98
5.5.110.0080.00314.23
5.5.100.0030.00714.04
5.5.90.0070.00713.85
5.5.80.0040.00714.11
5.5.70.0070.00714.26
5.5.60.0090.00614.15
5.5.50.0040.00713.99
5.5.40.0100.00313.91
5.5.30.0000.01413.82
5.5.20.0030.01014.32
5.5.10.0030.01013.56
5.5.00.0060.00914.13
5.4.450.0810.02116.02
5.4.440.0800.02816.07
5.4.430.0920.02316.05
5.4.420.0770.02315.91
5.4.410.0920.02616.02
5.4.400.0950.02015.75
5.4.390.0900.02915.93
5.4.380.0880.01815.92
5.4.370.0850.02315.85
5.4.360.0870.03015.88
5.4.350.0930.02415.71
5.4.340.0850.02515.88
5.4.330.0070.00412.62
5.4.320.0680.02315.85
5.4.310.0740.02115.77
5.4.300.0740.01915.77
5.4.290.0650.03215.85
5.4.280.0730.02615.93
5.4.270.0600.02515.93
5.4.260.0030.03515.77
5.4.250.0050.03815.88
5.4.240.0700.01915.85
5.4.230.0870.02215.85
5.4.220.0840.01915.85
5.4.210.1020.02015.75
5.4.200.0800.02615.86
5.4.190.0700.01515.84
5.4.180.0930.02215.88
5.4.170.0690.02815.83
5.4.160.0860.02315.88
5.4.150.0800.02215.76
5.4.140.0820.02614.53
5.4.130.0810.02114.40
5.4.120.0820.02014.39
5.4.110.0930.02214.40
5.4.100.0950.02514.54
5.4.90.0950.02814.48
5.4.80.0980.02414.51
5.4.70.0750.02614.51
5.4.60.0650.01814.50
5.4.50.0720.01514.51
5.4.40.0780.03214.51
5.4.30.0750.02514.52
5.4.20.0780.01814.51
5.4.10.0740.02314.49
5.4.00.0140.02314.23
5.3.290.0100.04014.71
5.3.280.0270.03314.45
5.3.270.0100.07314.59
5.3.260.0030.07314.55
5.3.250.0100.07014.51
5.3.240.1870.04014.55
5.3.230.1870.04014.46
5.3.220.1770.03014.41
5.3.210.1500.04714.55
5.3.200.1670.03314.62
5.3.190.1870.05314.41
5.3.180.1770.03714.50
5.3.170.1570.03714.42
5.3.160.1600.03714.67
5.3.150.2030.04014.46
5.3.140.1000.04714.50
5.3.130.0030.03714.50
5.3.120.0100.05314.50
5.3.110.1130.04314.42
5.3.100.1900.04013.99
5.3.90.1630.03713.96
5.3.80.1400.04314.03
5.3.70.1530.03313.87
5.3.60.1930.03313.95
5.3.50.1900.04013.80
5.3.40.1830.03713.82
5.3.30.1830.04013.71
5.3.20.1830.03313.71
5.3.10.1870.04313.61
5.3.00.0100.04313.51
5.2.170.0030.06011.05
5.2.160.0070.02311.30
5.2.150.0730.02711.01
5.2.140.1600.04011.16
5.2.130.1430.02711.04
5.2.120.1400.02311.04
5.2.110.1300.03010.92
5.2.100.1330.02710.95
5.2.90.1530.03311.26
5.2.80.1370.04310.94
5.2.70.1570.03710.93
5.2.60.1500.02310.95
5.2.50.1330.03011.03
5.2.40.1500.02311.07
5.2.30.1130.03311.02
5.2.20.1070.02710.84
5.2.10.0230.04710.87
5.2.00.0100.02710.57
5.1.60.0000.03010.04
5.1.50.0030.0579.92
5.1.40.0830.0339.87
5.1.30.1370.02710.24
5.1.20.1030.03010.43
5.1.10.0000.05010.05
5.1.00.0000.0279.96
5.0.50.0030.0178.49
5.0.40.0030.0208.28
5.0.30.0030.0308.20
5.0.20.0030.0208.10
5.0.10.0000.0238.25
5.0.00.0000.0308.06
4.4.90.0570.0135.79
4.4.80.0570.0135.77
4.4.70.0470.0135.88
4.4.60.0500.0175.84
4.4.50.0700.0135.82
4.4.40.0670.0305.80
4.4.30.0530.0175.76
4.4.20.0530.0175.95
4.4.10.0570.0175.85
4.4.00.0500.0205.87
4.3.110.0470.0135.82
4.3.100.0400.0175.77
4.3.90.0500.0105.79
4.3.80.0630.0305.66
4.3.70.0530.0175.71
4.3.60.0600.0135.75
4.3.50.0030.0175.80
4.3.40.0070.0235.73
4.3.30.0000.0174.60
4.3.20.0000.0174.47
4.3.10.0000.0174.50
4.3.00.0030.0134.36

preferences:
58.8 ms | 400 KiB | 5 Q