3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump($x = fopen("data:text/plain,trololololo", 'r+')); var_dump(fwrite($x, '123')); var_dump(stream_get_contents($x)); echo "\r\n"; var_dump($x = fopen("data:text/plain,trololololo", 'w+')); var_dump(fwrite($x, '123')); var_dump(stream_get_contents($x)); echo "\r\n"; var_dump($x = fopen("data:text/plain,trololololo", 'a+')); var_dump(fwrite($x, '123')); var_dump(stream_get_contents($x)); echo "\r\n";

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)
8.3.60.0090.00916.75
8.3.50.0140.00516.61
8.3.40.0070.00718.79
8.3.30.0090.00618.91
8.3.20.0040.00418.91
8.3.10.0030.00620.66
8.3.00.0080.00019.25
8.2.180.0140.00016.50
8.2.170.0110.00422.96
8.2.160.0060.00821.02
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00820.71
8.2.110.0060.00320.95
8.2.100.0110.00017.91
8.2.90.0030.00619.30
8.2.80.0000.00719.21
8.2.70.0110.00017.50
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0000.00718.16
8.2.30.0060.00318.07
8.2.20.0040.00417.58
8.2.10.0000.00817.68
8.2.00.0000.00717.68
8.1.280.0070.00725.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0120.00328.09
8.1.240.0060.00322.59
8.1.230.0090.00320.89
8.1.220.0030.00517.74
8.1.210.0000.01018.97
8.1.200.0000.00917.25
8.1.190.0080.00017.50
8.1.180.0040.00418.10
8.1.170.0000.00918.82
8.1.160.0000.00718.83
8.1.150.0040.00418.63
8.1.140.0040.00417.35
8.1.130.0030.00317.84
8.1.120.0070.00017.39
8.1.110.0040.00417.41
8.1.100.0020.00517.31
8.1.90.0070.00017.39
8.1.80.0020.00517.34
8.1.70.0040.00417.28
8.1.60.0000.00817.54
8.1.50.0000.01117.32
8.1.40.0080.00017.40
8.1.30.0070.00017.60
8.1.20.0040.00417.57
8.1.10.0030.00617.53
8.1.00.0050.00317.46
8.0.300.0040.00420.03
8.0.290.0040.00417.00
8.0.280.0050.00218.52
8.0.270.0040.00417.20
8.0.260.0000.00716.95
8.0.250.0030.00616.96
8.0.240.0080.00016.93
8.0.230.0030.00317.01
8.0.220.0030.00316.88
8.0.210.0000.00716.93
8.0.200.0040.00416.91
8.0.190.0030.00316.95
8.0.180.0070.00016.96
8.0.170.0030.00616.98
8.0.160.0030.00516.96
8.0.150.0000.00816.97
8.0.140.0030.00516.81
8.0.130.0000.00613.38
8.0.120.0030.00516.93
8.0.110.0030.00516.86
8.0.100.0050.00316.79
8.0.90.0000.00717.07
8.0.80.0040.01116.87
8.0.70.0050.00216.84
8.0.60.0040.00416.84
8.0.50.0050.00216.87
8.0.30.0110.01017.04
8.0.20.0110.00817.09
8.0.10.0000.00716.87
8.0.00.0100.00916.69
7.4.330.0020.00212.91
7.4.320.0000.00616.57
7.4.300.0000.00616.54
7.4.290.0000.00716.45
7.4.280.0040.00416.52
7.4.270.0070.00016.54
7.4.260.0080.00013.25
7.4.250.0040.00416.42
7.4.240.0020.00516.38
7.4.230.0040.00416.34
7.4.220.0080.00816.44
7.4.210.0070.00916.51
7.4.200.0000.00716.55
7.4.190.0000.00816.34
7.4.160.0030.01316.35
7.4.150.0100.00816.54
7.4.140.0110.00916.44
7.4.130.0150.00216.38
7.4.120.0010.01616.49
7.4.110.0090.01216.24
7.4.100.0100.00716.50
7.4.90.0090.00916.68
7.4.80.0070.01019.39
7.4.70.0120.00316.58
7.4.60.0090.00616.43
7.4.50.0090.00416.66
7.4.40.0060.01016.31
7.4.30.0030.01416.56
7.4.00.0080.00814.75
7.3.330.0050.00013.05
7.3.320.0030.00313.12
7.3.310.0000.00716.30
7.3.300.0030.00316.25
7.3.290.0060.00916.19
7.3.280.0110.00816.24
7.3.270.0170.00016.28
7.3.260.0130.00316.11
7.3.250.0110.01016.27
7.3.240.0030.01316.19
7.3.230.0100.01016.54
7.3.210.0130.00416.32
7.3.200.0080.00816.27
7.3.190.0000.01716.19
7.3.180.0100.00616.50
7.3.170.0060.00916.45
7.3.160.0030.01716.25
7.3.120.0100.00714.84
7.3.110.0030.01314.71
7.3.100.0070.00714.47
7.3.90.0060.01014.90
7.3.80.0030.00914.64
7.3.70.0050.00514.74
7.3.60.0040.00814.79
7.3.50.0070.00714.79
7.3.40.0030.00614.77
7.3.30.0040.00714.83
7.3.20.0100.00316.61
7.3.10.0040.01016.64
7.3.00.0030.01016.50
7.2.330.0130.00516.53
7.2.320.0120.00616.40
7.2.310.0090.01216.35
7.2.300.0100.01016.56
7.2.290.0090.00916.62
7.2.250.0120.00814.88
7.2.240.0060.01214.92
7.2.230.0100.00614.79
7.2.220.0030.01315.01
7.2.210.0110.00315.00
7.2.200.0060.00915.07
7.2.190.0040.01215.09
7.2.180.0030.01314.85
7.2.170.0060.00915.08
7.2.130.0090.00616.56
7.2.120.0030.00916.87
7.2.110.0060.00616.96
7.2.100.0000.01716.95
7.2.90.0060.00616.73
7.2.80.0060.00616.83
7.2.70.0060.00616.76
7.2.60.0070.00716.95
7.2.50.0040.01116.72
7.2.40.0040.01116.80
7.2.30.0000.01216.82
7.2.20.0110.00016.82
7.2.10.0040.00716.77
7.2.00.0080.00416.73
7.1.330.0040.00715.61
7.1.320.0090.00015.81
7.1.310.0030.00915.43
7.1.300.0100.00615.46
7.1.290.0090.00015.75
7.1.280.0070.00715.59
7.1.270.0000.01215.61
7.1.260.0030.01015.74
7.1.250.0000.01115.71
7.1.100.0030.00618.16
7.1.70.0160.00317.04
7.1.60.0070.01719.40
7.1.50.0100.01316.98
7.1.00.0030.03322.33
7.0.200.0030.00716.47
7.0.140.0000.07021.97
7.0.120.0000.07722.00
7.0.60.0000.08321.79
7.0.50.0100.07717.78
7.0.40.0100.08320.39
7.0.30.0000.09020.18
7.0.20.0030.09019.89
7.0.10.0000.09020.22
7.0.00.0000.05320.25
5.6.280.0030.07321.02
5.6.210.0130.05720.45
5.6.200.0130.08018.13
5.6.190.0070.07320.41
5.6.180.0070.08320.76
5.6.170.0070.08320.78
5.6.160.0030.08720.59
5.6.150.0070.08320.10
5.6.140.0030.07320.45
5.6.130.0100.07720.12
5.6.120.0070.08320.40
5.6.110.0030.06020.36
5.6.100.0070.08020.35
5.6.90.0030.08320.26
5.6.80.0030.07719.71
5.6.70.0030.07019.81
5.6.60.0070.07719.65
5.6.50.0030.08019.55
5.6.40.0030.05719.73
5.6.30.0030.08019.70
5.6.20.0100.05019.80
5.6.10.0030.08319.57
5.6.00.0030.06019.45
5.5.350.0030.08020.42
5.5.340.0100.04018.02
5.5.330.0100.08020.20
5.5.320.0030.08320.54
5.5.310.0100.08020.35
5.5.300.0130.07719.97
5.5.290.0100.08020.20
5.5.280.0100.07320.13
5.5.270.0130.08019.89
5.5.260.0030.08320.13
5.5.250.0030.08019.77
5.5.240.0000.08719.33
5.5.230.0030.07719.54
5.5.220.0070.07719.27
5.5.210.0070.07319.57
5.5.200.0030.07719.58
5.5.190.0000.06019.57
5.5.180.0000.08319.57
5.5.160.0030.07719.27
5.5.150.0000.06319.25
5.5.140.0030.08019.58
5.5.130.0000.07719.31
5.5.120.0130.07319.46
5.5.110.0070.07719.27
5.5.100.0000.07319.32
5.5.90.0030.07019.15
5.5.80.0030.06719.21
5.5.70.0030.07319.38
5.5.60.0130.07319.31
5.5.50.0000.06719.35
5.5.40.0000.08019.45
5.5.30.0070.08019.43
5.5.20.0070.05719.20
5.5.10.0070.08019.35
5.5.00.0030.07719.34
5.4.450.0030.08319.11
5.4.440.0070.08319.54
5.4.430.0000.08019.50
5.4.420.0030.07319.49
5.4.410.0030.08019.29
5.4.400.0070.06019.18
5.4.390.0070.07719.10
5.4.380.0070.05319.15
5.4.370.0000.07019.00
5.4.360.0000.07719.08
5.4.350.0130.06719.14
5.4.340.0070.07718.92
5.4.320.0070.07319.13
5.4.310.0030.07019.07
5.4.300.0070.07018.78
5.4.290.0030.08019.12
5.4.280.0170.06719.13
5.4.270.0100.07019.08
5.4.260.0100.07018.87
5.4.250.0030.07318.90
5.4.240.0030.07718.80
5.4.230.0030.08319.06
5.4.220.0100.06319.13
5.4.210.0030.07719.13
5.4.200.0030.06019.07
5.4.190.0100.05719.16
5.4.180.0070.07719.06
5.4.170.0030.08018.78
5.4.160.0030.07318.89
5.4.150.0070.06018.88
5.4.140.0000.06316.23
5.4.130.0030.07316.20
5.4.120.0070.07316.20
5.4.110.0070.07316.37
5.4.100.0070.05316.23
5.4.90.0000.06716.23
5.4.80.0000.04716.32
5.4.70.0030.07716.35
5.4.60.0030.07016.22
5.4.50.0100.05716.38
5.4.40.0070.06316.12
5.4.30.0030.07316.20
5.4.20.0100.06016.33
5.4.10.0100.05716.34
5.4.00.0030.06315.80
5.3.290.0100.07014.76
5.3.280.0070.05714.39
5.3.270.0100.07014.54
5.3.260.0070.07314.43
5.3.250.0030.06714.55
5.3.240.0030.06714.54
5.3.230.0030.07314.52
5.3.220.0070.07714.44
5.3.210.0100.07014.53
5.3.200.0070.07014.50
5.3.190.0000.08014.48
5.3.180.0000.05314.52
5.3.170.0030.06014.53
5.3.160.0030.07714.49
5.3.150.0030.06014.51
5.3.140.0030.06314.50
5.3.130.0100.07314.52
5.3.120.0000.06714.63
5.3.110.0000.07314.52
5.3.100.0070.06013.96
5.3.90.0130.06713.97
5.3.80.0070.07313.96
5.3.70.0030.07314.01
5.3.60.0030.06713.93
5.3.50.0030.07313.89
5.3.40.0030.07713.97
5.3.30.0070.07313.85
5.3.20.0000.07713.62
5.3.10.0000.07713.47
5.3.00.0070.06713.56
5.2.170.0030.06011.97
5.2.160.0000.06011.97
5.2.150.0030.06711.97
5.2.140.0000.06011.97
5.2.130.0000.05011.97
5.2.120.0000.06011.97
5.2.110.0070.05311.97
5.2.100.0100.05311.97
5.2.90.0030.06311.97
5.2.80.0030.06011.97
5.2.70.0000.06711.97
5.2.60.0030.06311.97
5.2.50.0000.06011.97
5.2.40.0030.06011.97
5.2.30.0070.06011.97
5.2.20.0070.05711.97
5.2.10.0070.05011.97
5.2.00.0000.06711.97
5.1.60.0000.04311.97
5.1.50.0030.05011.97
5.1.40.0000.05311.97
5.1.30.0030.05311.97
5.1.20.0000.04711.97
5.1.10.0100.04011.97
5.1.00.0030.05311.97
5.0.50.0000.04311.97
5.0.40.0000.04311.97
5.0.30.0030.06311.97
5.0.20.0030.04011.97
5.0.10.0030.04711.97
5.0.00.0070.06011.97
4.4.90.0070.03311.97
4.4.80.0000.03711.97
4.4.70.0000.03711.97
4.4.60.0000.03711.97
4.4.50.0000.03011.97
4.4.40.0000.05311.97
4.4.30.0000.03011.97
4.4.20.0000.04011.97
4.4.10.0030.03311.97
4.4.00.0030.04311.97
4.3.110.0030.03311.97
4.3.100.0030.03311.97
4.3.90.0000.03711.97
4.3.80.0000.04711.97
4.3.70.0000.03311.97
4.3.60.0000.03711.97
4.3.50.0070.03011.97
4.3.40.0000.04311.97
4.3.30.0000.03711.97
4.3.20.0000.04011.97
4.3.10.0000.04011.97
4.3.00.0030.03311.97

preferences:
46.45 ms | 401 KiB | 5 Q