3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump($x = fopen("data:text/plain,trololololo", 'r')); var_dump(stream_get_contents($x)); var_dump($x = fopen("data:text/plain,trololololo", 'w')); var_dump(stream_get_contents($x)); var_dump($x = fopen("data:text/plain,trololololo", 'a')); var_dump(stream_get_contents($x));

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)
8.3.40.0130.00318.79
8.3.30.0060.00918.47
8.3.20.0050.00318.60
8.3.10.0000.00820.41
8.3.00.0000.00819.25
8.2.170.0100.01018.79
8.2.160.0140.00322.96
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00019.19
8.2.110.0030.00622.26
8.2.100.0060.00617.72
8.2.90.0000.00817.50
8.2.80.0040.00418.70
8.2.70.0000.00817.80
8.2.60.0040.00418.03
8.2.50.0000.00818.10
8.2.40.0000.00818.07
8.2.30.0000.00918.02
8.2.20.0050.00317.62
8.2.10.0060.00317.62
8.2.00.0040.00417.62
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0050.00522.53
8.1.230.0030.00717.64
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0040.00717.23
8.1.190.0050.00517.23
8.1.180.0030.00718.10
8.1.170.0040.00418.46
8.1.160.0070.00018.85
8.1.150.0050.00218.60
8.1.140.0040.00417.28
8.1.130.0000.00717.91
8.1.120.0030.00317.43
8.1.110.0000.00717.46
8.1.100.0080.00017.44
8.1.90.0040.00417.34
8.1.80.0040.00417.25
8.1.70.0000.00717.38
8.1.60.0050.00317.43
8.1.50.0030.00617.39
8.1.40.0020.00517.34
8.1.30.0040.00417.58
8.1.20.0000.00817.52
8.1.10.0040.00417.43
8.1.00.0040.00417.30
8.0.300.0000.00819.76
8.0.290.0070.00016.75
8.0.280.0030.00318.33
8.0.270.0030.00317.30
8.0.260.0000.00716.75
8.0.250.0030.00717.01
8.0.240.0040.00416.93
8.0.230.0040.00416.88
8.0.220.0000.00716.81
8.0.210.0040.00416.94
8.0.200.0030.00316.84
8.0.190.0050.00316.91
8.0.180.0030.00416.96
8.0.170.0060.00316.92
8.0.160.0000.00816.79
8.0.150.0060.00316.97
8.0.140.0040.00416.76
8.0.130.0000.00513.42
8.0.120.0000.00716.88
8.0.110.0080.00016.88
8.0.100.0040.00416.74
8.0.90.0000.00816.81
8.0.80.0070.01016.89
8.0.70.0000.00816.92
8.0.60.0000.00816.70
8.0.50.0000.00716.77
8.0.30.0090.01016.94
8.0.20.0090.00917.08
8.0.10.0040.00416.92
8.0.00.0090.01016.70
7.4.330.0000.00512.94
7.4.320.0000.00616.45
7.4.300.0000.00616.59
7.4.290.0070.00016.46
7.4.280.0090.00016.56
7.4.270.0030.00316.52
7.4.260.0040.00413.27
7.4.250.0080.00016.54
7.4.240.0020.00616.51
7.4.230.0000.00716.45
7.4.220.0060.01016.41
7.4.210.0080.00716.48
7.4.200.0030.00616.55
7.4.190.0070.00016.45
7.4.160.0110.00616.39
7.4.150.0000.01916.42
7.4.140.0120.00916.26
7.4.130.0090.00816.48
7.4.120.0100.01016.51
7.4.110.0070.01016.34
7.4.100.0090.00916.45
7.4.90.0040.01416.23
7.4.80.0090.00919.39
7.4.70.0120.00916.36
7.4.60.0070.01016.32
7.4.50.0080.00416.43
7.4.40.0100.00616.63
7.4.30.0090.00916.46
7.4.10.0030.01015.08
7.4.00.0070.00914.79
7.3.330.0030.00312.98
7.3.320.0000.00713.06
7.3.310.0070.00016.29
7.3.300.0030.00316.13
7.3.290.0080.00616.18
7.3.280.0050.01016.22
7.3.270.0050.01116.56
7.3.260.0030.01316.21
7.3.250.0110.00716.26
7.3.240.0110.01216.34
7.3.230.0070.01716.19
7.3.210.0110.00516.18
7.3.200.0110.00716.39
7.3.190.0140.00716.21
7.3.180.0030.01316.44
7.3.170.0170.00016.24
7.3.160.0090.00616.16
7.3.130.0000.01614.72
7.3.120.0080.00814.71
7.3.110.0100.00914.74
7.3.100.0030.01214.74
7.3.90.0090.00614.76
7.3.80.0070.00714.77
7.3.70.0040.01114.75
7.3.60.0030.00814.54
7.3.50.0070.00714.69
7.3.40.0090.00614.60
7.3.30.0060.00814.65
7.3.20.0070.00616.47
7.3.10.0060.00816.50
7.3.00.0030.00916.51
7.2.330.0040.01516.63
7.2.320.0120.00916.35
7.2.310.0110.01116.48
7.2.300.0100.00716.66
7.2.290.0140.00516.38
7.2.260.0030.01615.06
7.2.250.0070.01115.02
7.2.240.0080.01014.91
7.2.230.0070.00614.94
7.2.220.0070.00814.89
7.2.210.0090.00714.80
7.2.200.0040.01214.83
7.2.190.0060.00614.89
7.2.180.0080.00514.89
7.2.170.0050.01214.83
7.2.160.0070.00715.00
7.2.150.0030.01016.88
7.2.140.0000.01116.74
7.2.130.0100.00716.84
7.2.120.0080.00416.86
7.2.110.0070.01016.87
7.2.100.0060.00916.82
7.2.90.0030.01316.96
7.2.80.0070.01016.91
7.2.70.0000.01016.73
7.2.60.0030.01216.91
7.2.50.0030.01316.50
7.2.40.0100.00616.92
7.2.30.0000.01616.52
7.2.20.0070.00716.85
7.2.10.0060.00916.99
7.2.00.0070.00718.11
7.1.330.0040.00815.71
7.1.320.0060.00715.52
7.1.310.0070.00615.61
7.1.300.0050.00715.66
7.1.290.0060.00615.63
7.1.280.0070.00615.65
7.1.270.0020.00815.65
7.1.260.0050.00715.67
7.1.250.0030.01015.53
7.1.240.0120.00315.79
7.1.230.0080.00615.64
7.1.220.0000.01615.50
7.1.210.0080.00415.81
7.1.200.0060.00615.57
7.1.190.0070.00715.72
7.1.180.0100.00015.84
7.1.170.0070.00715.71
7.1.160.0030.01215.50
7.1.150.0040.00415.71
7.1.140.0060.00315.78
7.1.130.0030.01015.73
7.1.120.0120.00015.89
7.1.110.0060.00615.81
7.1.100.0020.01316.95
7.1.90.0030.01215.76
7.1.80.0000.01615.58
7.1.70.0060.00316.35
7.1.60.0070.01217.58
7.1.50.0070.01216.20
7.1.40.0060.00615.79
7.1.30.0060.00315.67
7.1.20.0080.00415.79
7.1.10.0040.00915.74
7.1.00.0030.02919.12
7.0.330.0030.01215.38
7.0.320.0080.00415.34
7.0.310.0060.00315.09
7.0.300.0040.00715.21
7.0.290.0030.00615.31
7.0.280.0070.00715.32
7.0.270.0040.01115.33
7.0.260.0030.00615.41
7.0.250.0060.00615.40
7.0.240.0110.00015.50
7.0.230.0050.00515.52
7.0.220.0000.01415.45
7.0.210.0040.01115.46
7.0.200.0040.00715.94
7.0.190.0070.01015.17
7.0.180.0030.01415.48
7.0.170.0070.00715.38
7.0.160.0050.00515.21
7.0.150.0100.00715.43
7.0.140.0000.04518.74
7.0.130.0100.00315.14
7.0.120.0020.03518.72
7.0.110.0000.01115.25
7.0.100.0070.00715.46
7.0.90.0040.01415.34
7.0.80.0060.00615.09
7.0.70.0110.00415.28
7.0.60.0070.02217.59
7.0.50.0030.05016.61
7.0.40.0030.02615.60
7.0.30.0050.03015.60
7.0.20.0050.04115.58
7.0.10.0100.03515.56
7.0.00.0070.02615.60
5.6.400.0070.00414.45
5.6.390.0040.00414.28
5.6.380.0070.00714.39
5.6.370.0000.01313.98
5.6.360.0060.01014.11
5.6.350.0030.00914.43
5.6.340.0070.00714.50
5.6.330.0030.01014.34
5.6.320.0100.00314.17
5.6.310.0030.00614.17
5.6.300.0030.01014.01
5.6.290.0090.00314.16
5.6.280.0020.04117.41
5.6.270.0000.01414.29
5.6.260.0060.00614.15
5.6.250.0040.01214.03
5.6.240.0140.00414.33
5.6.230.0070.00314.32
5.6.220.0100.00314.36
5.6.210.0120.04017.29
5.6.200.0040.03616.29
5.6.190.0080.03816.24
5.6.180.0020.04616.25
5.6.170.0070.03916.30
5.6.160.0090.03016.18
5.6.150.0070.04516.23
5.6.140.0100.04015.99
5.6.130.0050.02516.17
5.6.120.0140.04016.26
5.6.110.0080.02416.12
5.6.100.0030.02716.18
5.6.90.0070.04716.03
5.6.80.0050.03515.78
5.6.70.0020.02715.76
5.6.60.0070.04215.97
5.6.50.0050.04215.88
5.6.40.0070.03715.96
5.6.30.0020.02415.93
5.6.20.0070.03515.74
5.6.10.0070.02515.95
5.6.00.0080.04015.75
5.5.380.0040.01414.27
5.5.370.0040.00814.25
5.5.360.0030.01014.24
5.5.350.0240.03517.24
5.5.340.0120.03715.96
5.5.330.0050.02816.20
5.5.320.0090.04216.00
5.5.310.0100.04316.14
5.5.300.0060.03616.05
5.5.290.0070.04216.05
5.5.280.0050.02915.97
5.5.270.0050.03016.10
5.5.260.0030.02716.05
5.5.250.0060.02315.88
5.5.240.0050.02315.76
5.5.230.0050.02515.74
5.5.220.0050.04515.69
5.5.210.0050.03715.79
5.5.200.0090.04115.77
5.5.190.0080.03215.65
5.5.180.0020.02815.72
5.5.170.0030.01013.82
5.5.160.0030.04315.69
5.5.150.0100.04015.76
5.5.140.0030.04015.57
5.5.130.0060.03615.58
5.5.120.0000.04915.50
5.5.110.0050.02515.56
5.5.100.0070.04315.75
5.5.90.0050.04215.65
5.5.80.0080.03315.64
5.5.70.0030.03115.62
5.5.60.0000.03015.68
5.5.50.0060.04015.62
5.5.40.0030.03515.66
5.5.30.0050.03415.51
5.5.20.0090.03315.58
5.5.10.0090.03915.61
5.5.00.0080.04015.52
5.4.450.0070.03816.45
5.4.440.0080.03816.41
5.4.430.0050.02516.38
5.4.420.0040.02416.41
5.4.410.0050.02716.39
5.4.400.0130.03216.22
5.4.390.0040.02416.23
5.4.380.0080.04016.15
5.4.370.0080.03416.15
5.4.360.0070.04216.32
5.4.350.0050.02416.30
5.4.340.0000.02716.34
5.4.330.0100.00013.47
5.4.320.0040.03916.23
5.4.310.0070.04216.30
5.4.300.0080.04316.15
5.4.290.0100.02516.19
5.4.280.0020.04316.24
5.4.270.0040.02516.23
5.4.260.0100.03916.26
5.4.250.0050.03716.27
5.4.240.0020.04716.23
5.4.230.0100.03816.27
5.4.220.0100.03716.23
5.4.210.0120.03316.21
5.4.200.0030.03316.25
5.4.190.0070.03316.21
5.4.180.0090.01816.23
5.4.170.0070.03916.22
5.4.160.0060.04016.24
5.4.150.0110.02516.21
5.4.140.0030.04014.90
5.4.130.0070.04014.88
5.4.120.0070.03814.88
5.4.110.0030.04314.85
5.4.100.0020.03614.93
5.4.90.0080.03614.90
5.4.80.0080.03614.89
5.4.70.0020.04214.86
5.4.60.0050.02814.94
5.4.50.0030.02514.87
5.4.40.0120.03314.89
5.4.30.0030.03914.90
5.4.20.0030.04114.86
5.4.10.0050.04015.01
5.4.00.0050.02014.58
5.3.290.0080.02513.96
5.3.280.0050.03114.02
5.3.270.0060.03614.00
5.3.260.0030.04414.02
5.3.250.0020.02714.03
5.3.240.0060.03014.01
5.3.230.0060.03614.01
5.3.220.0090.03814.06
5.3.210.0110.03513.98
5.3.200.0100.04014.01
5.3.190.0070.04013.98
5.3.180.0030.04214.01
5.3.170.0070.04313.91
5.3.160.0030.02114.00
5.3.150.0040.02214.00
5.3.140.0050.04013.90
5.3.130.0050.02713.98
5.3.120.0110.03613.98
5.3.110.0070.03814.06
5.3.100.0030.02713.73
5.3.90.0030.02113.67
5.3.80.0050.03413.73
5.3.70.0000.02913.72
5.3.60.0030.02213.70
5.3.50.0050.01813.69
5.3.40.0020.02413.60
5.3.30.0070.01813.67
5.3.20.0000.02413.56
5.3.10.0080.03513.54
5.3.00.0030.04013.52
5.2.170.0070.06311.15
5.2.160.0070.02710.93
5.2.150.0000.04011.07
5.2.140.0030.03010.92
5.2.130.0070.04011.05
5.2.120.0100.05011.07
5.2.110.0100.04711.09
5.2.100.0170.05311.08
5.2.90.0100.04711.05
5.2.80.0030.06311.06
5.2.70.0100.05711.03
5.2.60.0000.05310.95
5.2.50.0030.06310.85
5.2.40.0030.06310.95
5.2.30.0130.04710.96
5.2.20.0000.06310.95
5.2.10.0100.03011.00
5.2.00.0030.05010.70
5.1.60.0000.0379.91
5.1.50.0100.05010.07
5.1.40.0000.02710.02
5.1.30.0070.02310.32
5.1.20.0000.03310.40
5.1.10.0030.0579.98
5.1.00.0070.03710.09
5.0.50.0000.0508.60
5.0.40.0030.0408.38
5.0.30.0000.0508.29
5.0.20.0030.0438.15
5.0.10.0030.0238.24
5.0.00.0000.0478.09
4.4.90.0030.0277.86
4.4.80.0000.0207.86
4.4.70.0070.0337.86
4.4.60.0000.0377.86
4.4.50.0030.0177.86
4.4.40.0030.0377.86
4.4.30.0030.0177.86
4.4.20.0000.0177.86
4.4.10.0000.0177.86
4.4.00.0000.0537.86
4.3.110.0070.0337.86
4.3.100.0000.0277.86
4.3.90.0030.0377.86
4.3.80.0030.0537.86
4.3.70.0030.0337.86
4.3.60.0030.0307.86
4.3.50.0030.0377.86
4.3.40.0070.0307.86
4.3.30.0000.0207.86
4.3.20.0000.0177.86
4.3.10.0030.0137.86
4.3.00.0100.0277.86

preferences:
48.09 ms | 400 KiB | 5 Q