3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '0010011100100000'; if ($a = '\'') echo 'hi';

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)
8.3.60.0120.00318.18
8.3.50.0140.00321.08
8.3.40.0210.00018.63
8.3.30.0140.00318.92
8.3.20.0000.00720.09
8.3.10.0000.00821.97
8.3.00.0070.00022.34
8.2.180.0150.00618.16
8.2.170.0070.01422.96
8.2.160.0100.00319.21
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0090.00926.16
8.2.120.0080.00019.20
8.2.110.0030.00722.13
8.2.100.0030.00919.51
8.2.90.0050.00319.10
8.2.80.0000.00917.97
8.2.70.0030.00617.49
8.2.60.0050.00318.03
8.2.50.0040.00418.07
8.2.40.0060.00319.94
8.2.30.0000.00818.02
8.2.20.0000.00717.50
8.2.10.0000.00717.65
8.2.00.0080.00017.67
8.1.280.0070.01325.92
8.1.270.0040.00421.92
8.1.260.0050.00326.35
8.1.250.0100.00028.09
8.1.240.0040.00423.83
8.1.230.0070.00319.07
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0080.00017.40
8.1.180.0040.00418.48
8.1.170.0040.00418.50
8.1.160.0000.00722.14
8.1.150.0040.00418.47
8.1.140.0000.00717.38
8.1.130.0000.00717.80
8.1.120.0030.00317.40
8.1.110.0000.00717.34
8.1.100.0000.00717.34
8.1.90.0070.00017.40
8.1.80.0030.00317.24
8.1.70.0080.00017.28
8.1.60.0040.00417.36
8.1.50.0040.00417.50
8.1.40.0000.00817.45
8.1.30.0040.00417.56
8.1.20.0050.00317.53
8.1.10.0040.00417.50
8.1.00.0000.00817.50
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0030.00318.47
8.0.270.0070.00017.24
8.0.260.0080.00016.73
8.0.250.0060.00016.76
8.0.240.0000.00716.92
8.0.230.0030.00316.87
8.0.220.0030.00316.73
8.0.210.0000.00716.85
8.0.200.0030.00316.80
8.0.190.0000.00816.77
8.0.180.0000.00716.73
8.0.170.0070.00016.74
8.0.160.0000.00716.77
8.0.150.0060.00316.82
8.0.140.0030.00316.77
8.0.130.0050.00013.25
8.0.120.0050.00316.83
8.0.110.0050.00216.71
8.0.100.0040.00416.85
8.0.90.0050.00316.88
8.0.80.0070.00716.86
8.0.70.0040.00416.72
8.0.60.0050.00316.61
8.0.50.0000.00716.86
8.0.30.0130.00817.09
8.0.20.0080.01217.40
8.0.10.0040.00416.89
8.0.00.0080.00816.63
7.4.330.0000.00515.00
7.4.320.0060.00016.58
7.4.300.0000.00716.41
7.4.290.0020.00516.53
7.4.280.0060.00016.34
7.4.270.0000.00616.57
7.4.260.0000.00716.50
7.4.250.0000.00816.45
7.4.240.0020.00516.35
7.4.230.0000.00716.43
7.4.220.0030.01416.54
7.4.210.0050.01116.50
7.4.200.0030.00316.46
7.4.190.0050.00316.51
7.4.160.0080.00816.52
7.4.150.0040.01317.40
7.4.140.0110.01117.86
7.4.130.0110.00616.65
7.4.120.0090.01116.47
7.4.110.0070.01016.38
7.4.100.0120.01216.59
7.4.90.0130.00316.48
7.4.80.0030.01519.39
7.4.70.0160.00616.28
7.4.60.0090.01216.36
7.4.50.0050.00316.28
7.4.40.0030.01022.77
7.4.30.0120.00316.28
7.4.00.0100.00715.14
7.3.330.0030.00513.07
7.3.320.0060.00013.11
7.3.310.0030.00315.98
7.3.300.0030.00316.11
7.3.290.0060.00916.23
7.3.280.0070.01016.11
7.3.270.0070.01017.40
7.3.260.0120.00416.13
7.3.250.0110.00916.37
7.3.240.0120.00616.35
7.3.230.0130.00916.39
7.3.210.0130.00316.34
7.3.200.0090.00616.36
7.3.190.0070.01116.32
7.3.180.0000.02216.08
7.3.170.0050.01016.27
7.3.160.0090.00616.45
7.3.120.0030.01214.59
7.2.330.0040.01516.63
7.2.320.0080.00816.47
7.2.310.0070.01016.37
7.2.300.0060.01016.53
7.2.290.0100.01016.59
7.1.70.0050.00317.03
7.1.60.0070.01719.82
7.1.50.0180.00316.80
7.1.00.0070.07322.31
7.0.200.0040.00416.66
7.0.140.0000.07721.96
7.0.60.0130.07319.94
7.0.50.0130.08017.80
7.0.40.0070.06320.31
7.0.30.0270.08720.16
7.0.20.0270.08020.30
7.0.10.0200.04720.32
7.0.00.0070.04320.18
5.6.280.0030.07020.98
5.6.210.0070.07020.60
5.6.200.0070.08718.23
5.6.190.0130.06020.57
5.6.180.3270.04320.41
5.6.170.0270.05320.42
5.6.160.0100.08320.47
5.6.150.0030.04018.07
5.6.140.0000.08018.16
5.6.130.0030.05718.13
5.6.120.0030.07021.02
5.6.110.0200.06720.98
5.6.100.0130.06721.12
5.6.90.0030.08720.99
5.6.80.0130.06720.50
5.6.70.0330.07320.36
5.5.350.0030.04020.31
5.5.340.0000.04318.02
5.5.330.0130.07720.46
5.5.320.0170.04720.31
5.5.310.0270.08020.17
5.5.300.0070.07718.00
5.5.290.0030.05317.92
5.5.280.0030.04320.86
5.5.270.0030.06020.76
5.5.260.0000.06020.67
5.5.250.0070.08320.70
5.5.240.0100.06020.18
5.4.450.0930.04719.45
5.4.440.0830.06019.46
5.4.430.0800.05319.60
5.4.420.0900.04719.13
5.4.410.0830.06019.48
5.4.400.1230.07718.72
5.4.390.1170.05018.71
5.4.380.0300.07318.74
5.4.370.0200.04718.46
5.4.360.0230.04718.82
5.4.350.0300.04018.49
5.4.340.0200.05018.70
5.4.320.0070.03912.45
5.4.310.0040.04412.45
5.4.300.0090.04012.45
5.4.290.0080.03512.45
5.4.280.0070.04312.34
5.4.270.0100.03512.35
5.4.260.0030.07318.94
5.4.250.0030.06018.99
5.4.240.0130.06719.02
5.4.230.0130.06018.92
5.4.220.0100.05018.92
5.4.210.0100.05018.92
5.4.200.0000.06018.80
5.4.190.0070.06318.91
5.4.180.0070.06718.83
5.4.170.0030.05718.66
5.4.160.0030.05318.64
5.4.150.0030.07718.78
5.4.140.0000.06316.27
5.4.130.0000.07716.48
5.4.120.0100.04316.23
5.4.110.0030.05316.48
5.4.100.0070.06016.29
5.4.90.0100.04316.36
5.4.80.0100.04316.24
5.4.70.0070.06716.38
5.4.60.0100.06016.13
5.4.50.0030.06716.25
5.4.40.0030.06316.42
5.4.30.0030.05016.55
5.4.20.0030.07716.39
5.4.10.0100.06016.25
5.4.00.0100.04015.96
5.3.290.0050.04312.80
5.3.280.0130.05714.45
5.3.270.0070.05014.48
5.3.260.0100.07014.62
5.3.250.0030.05314.46
5.3.240.0030.05314.64
5.3.230.0070.05314.59
5.3.220.0070.06014.40
5.3.210.0030.07014.58
5.3.200.0070.04714.71
5.3.190.0070.04714.50
5.3.180.0100.05314.61
5.3.170.0070.05014.58
5.3.160.0000.07314.57
5.3.150.0100.04314.41
5.3.140.0030.07314.60
5.3.130.0070.06014.46
5.3.120.0070.06714.41
5.3.110.0030.07714.32
5.3.100.0130.06014.04
5.3.90.0030.05014.10
5.3.80.0030.05714.00
5.3.70.0030.05313.93
5.3.60.0000.06013.87
5.3.50.0030.04714.04
5.3.40.0000.05313.83
5.3.30.0130.03713.79
5.3.20.0000.06013.60
5.3.10.0030.05313.66
5.3.00.0030.05313.68
5.2.170.0070.05311.16
5.2.160.0000.05711.06
5.2.150.0070.03711.29
5.2.140.0030.04311.13
5.2.130.0030.04011.13
5.2.120.0030.05711.20
5.2.110.0030.04011.03
5.2.100.0000.05011.25
5.2.90.0000.04311.10
5.2.80.0070.05010.98
5.2.70.0130.03710.92
5.2.60.0000.04311.06
5.2.50.0000.04311.01
5.2.40.0000.05310.91
5.2.30.0070.03710.90
5.2.20.0070.03711.06
5.2.10.0030.04010.93
5.2.00.0070.05310.63
5.1.60.0000.0509.96
5.1.50.0000.04310.22
5.1.40.0100.04010.16
5.1.30.0000.04010.33
5.1.20.0000.04010.43
5.1.10.0070.04310.11
5.1.00.0030.04710.10
5.0.50.0100.0278.56
5.0.40.0000.0308.46
5.0.30.0030.0508.36
5.0.20.0030.0308.28
5.0.10.0030.0408.23
5.0.00.0030.0508.12
4.4.90.0000.0237.29
4.4.80.0030.0237.29
4.4.70.0000.0307.29
4.4.60.0030.0207.29
4.4.50.0030.0207.29
4.4.40.0000.0377.29
4.4.30.0000.0237.29
4.4.20.0030.0207.29
4.4.10.0030.0277.29
4.4.00.0030.0407.29
4.3.110.0000.0237.29
4.3.100.0070.0277.29
4.3.90.0030.0237.29
4.3.80.0000.0437.29
4.3.70.0030.0237.29
4.3.60.0030.0207.29
4.3.50.0000.0237.29
4.3.40.0000.0477.29
4.3.30.0000.0307.29
4.3.20.0030.0207.29
4.3.10.0000.0237.29
4.3.00.0130.0238.67

preferences:
39.23 ms | 400 KiB | 5 Q