3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_export('123456789012345678901234567890zzz' == '123456789012345678901234567890aaa');

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)
8.3.60.0070.01018.05
8.3.50.0110.00422.12
8.3.40.0070.01718.71
8.3.30.0110.00420.21
8.3.20.0080.00020.32
8.3.10.0020.00521.85
8.3.00.0040.00422.39
8.2.180.0150.00718.17
8.2.170.0120.00618.71
8.2.160.0070.01022.96
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0050.00326.16
8.2.120.0070.00019.11
8.2.110.0000.01022.26
8.2.100.0060.00617.59
8.2.90.0020.00519.10
8.2.80.0000.00819.28
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0090.00018.12
8.2.30.0080.00017.80
8.2.20.0000.00717.46
8.2.10.0000.00717.54
8.2.00.0110.00017.53
8.1.280.0030.01025.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00923.76
8.1.230.0070.00319.10
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0040.00717.23
8.1.190.0000.00717.28
8.1.180.0000.00818.10
8.1.170.0040.00418.55
8.1.160.0030.00522.05
8.1.150.0080.00018.50
8.1.140.0000.00717.23
8.1.130.0040.00417.75
8.1.120.0000.00717.34
8.1.110.0000.00817.35
8.1.100.0030.00517.20
8.1.90.0040.00417.23
8.1.80.0000.00817.32
8.1.70.0030.00317.22
8.1.60.0050.00317.37
8.1.50.0040.00417.42
8.1.40.0040.00417.31
8.1.30.0000.00817.45
8.1.20.0030.00517.52
8.1.10.0000.00817.37
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0090.00016.93
8.0.280.0040.00418.24
8.0.270.0070.00017.19
8.0.260.0000.00716.68
8.0.250.0000.00616.82
8.0.240.0030.00516.78
8.0.230.0000.00716.79
8.0.220.0030.00616.75
8.0.210.0030.00316.71
8.0.200.0030.00316.85
8.0.190.0000.00816.81
8.0.180.0000.00716.82
8.0.170.0040.00416.66
8.0.160.0070.00016.75
8.0.150.0030.00516.69
8.0.140.0000.00716.58
8.0.130.0000.00613.17
8.0.120.0070.00016.65
8.0.110.0050.00216.80
8.0.100.0000.00816.77
8.0.90.0030.00316.75
8.0.80.0090.00616.71
8.0.70.0070.00016.85
8.0.60.0040.00416.57
8.0.50.0040.00416.82
8.0.30.0160.00416.88
8.0.20.0110.00817.40
8.0.10.0000.00716.90
8.0.00.0150.00616.58
7.4.330.0020.00215.08
7.4.320.0000.00616.48
7.4.300.0000.00716.29
7.4.290.0030.00316.46
7.4.280.0070.00016.21
7.4.270.0000.00616.32
7.4.260.0030.00613.15
7.4.250.0000.00816.42
7.4.240.0020.00516.40
7.4.230.0080.00016.57
7.4.220.0160.00716.31
7.4.210.0060.01216.44
7.4.200.0040.00416.49
7.4.190.0000.00716.50
7.4.160.0110.00916.50
7.4.150.0140.00417.40
7.4.140.0120.00617.86
7.4.130.0090.00916.50
7.4.120.0060.01316.42
7.4.110.0110.00616.17
7.4.100.0150.00316.43
7.4.90.0140.00316.39
7.4.80.0120.01219.39
7.4.70.0110.00616.23
7.4.60.0130.01016.16
7.4.50.0080.00016.20
7.4.40.0060.00622.77
7.4.30.0060.01016.40
7.4.00.0070.01014.72
7.3.330.0030.00313.02
7.3.320.0000.00513.06
7.3.310.0000.00816.12
7.3.300.0000.00716.11
7.3.290.0040.01116.07
7.3.280.0100.00816.11
7.3.270.0030.01317.40
7.3.260.0060.01116.36
7.3.250.0160.00616.20
7.3.240.0100.00616.13
7.3.230.0120.00416.39
7.3.210.0180.00316.27
7.3.200.0120.00919.39
7.3.190.0100.00716.13
7.3.180.0070.01116.06
7.3.170.0090.00616.34
7.3.160.0080.00816.15
7.3.120.0100.00314.87
7.3.10.0120.00016.22
7.3.00.0080.00416.29
7.2.330.0140.00416.59
7.2.320.0060.01216.22
7.2.310.0100.01016.46
7.2.300.0130.00716.31
7.2.290.0070.01116.21
7.2.130.0100.01016.45
7.2.120.0060.00616.70
7.2.110.0090.00616.06
7.2.100.0120.00616.27
7.2.90.0130.00016.40
7.2.80.0000.01516.39
7.2.70.0030.01616.18
7.2.60.0060.00616.48
7.2.50.0100.00316.34
7.2.40.0130.00616.48
7.2.30.0090.00616.50
7.2.20.0120.00916.33
7.2.10.0200.00316.23
7.2.00.0050.00917.97
7.1.250.0100.00715.38
7.1.100.0040.00818.05
7.1.70.0030.00517.03
7.1.60.0150.00919.43
7.1.50.0150.00616.68
7.1.00.0030.07022.37
7.0.200.0070.00316.25
7.0.140.0100.06322.00
7.0.60.0100.08320.06
7.0.50.0000.04717.71
7.0.40.0100.08320.20
7.0.30.0270.08020.04
7.0.20.0230.08020.13
7.0.10.0230.06720.13
7.0.00.0070.07020.09
5.6.280.0030.07320.94
5.6.210.0100.08020.50
5.6.200.0130.04718.18
5.6.190.0130.05720.60
5.6.180.0230.07320.56
5.6.170.0400.06320.57
5.6.160.0100.04320.46
5.6.150.0070.08018.11
5.6.140.0030.05318.14
5.6.130.0070.08018.22
5.6.120.0030.07321.11
5.6.110.0130.07721.13
5.6.100.0070.07720.97
5.6.90.0000.04321.12
5.6.80.0030.04020.41
5.6.70.0230.02720.47
5.5.350.0030.08720.27
5.5.340.0100.04717.95
5.5.330.0170.06020.19
5.5.320.0400.07320.29
5.5.310.0330.05020.20
5.5.300.0070.06717.96
5.5.290.0100.07317.96
5.5.280.0070.08020.97
5.5.270.0170.07720.97
5.5.260.0070.08020.79
5.5.250.0100.06720.70
5.5.240.0130.08020.17
5.4.450.0130.05719.32
5.4.440.0930.05319.10
5.4.430.1130.05319.46
5.4.420.1030.06719.44
5.4.410.0870.06319.50
5.4.400.0400.05018.49
5.4.390.0430.07318.71
5.4.380.0130.07318.77
5.4.370.0200.04718.59
5.4.360.0170.05018.79
5.4.350.0050.04311.97
5.4.340.0090.04611.97
5.4.320.0060.03912.45
5.4.310.0070.03812.45
5.4.300.0080.03312.45
5.4.290.0080.03712.45
5.4.280.0070.03512.35
5.4.270.0060.04112.35
5.4.260.0040.03912.34
5.4.250.0070.03712.35
5.4.240.0000.06018.88
5.4.230.0100.05018.79
5.4.220.0100.05318.75
5.4.210.0100.05018.83
5.4.200.0170.04018.98
5.4.190.0100.06318.97
5.4.180.0100.05318.98
5.4.170.0130.05018.63
5.4.160.0100.05318.77
5.4.150.0070.05318.86
5.4.140.0030.05316.29
5.4.130.0130.04016.25
5.4.120.0100.05016.44
5.4.110.0170.04016.39
5.4.100.0130.05016.30
5.4.90.0170.05316.41
5.4.80.0130.04316.42
5.4.70.0130.04716.48
5.4.60.0100.04716.39
5.4.50.0100.04716.45
5.4.40.0000.05716.30
5.4.30.0200.04016.45
5.4.20.0100.04716.36
5.4.10.0000.06716.38
5.4.00.0100.04715.88
5.3.290.0050.04012.80
5.3.280.0100.04714.47
5.3.270.0030.05314.54
5.3.260.0130.06714.47
5.3.250.0100.05014.38
5.3.240.0100.05014.30
5.3.230.0030.05714.60
5.3.220.0100.05014.58
5.3.210.0030.05714.48
5.3.200.0170.06314.72
5.3.190.0170.04714.55
5.3.180.0070.07014.34
5.3.170.0100.05314.33
5.3.160.0030.05314.25
5.3.150.0100.05314.40
5.3.140.0070.05014.39
5.3.130.0100.05314.55
5.3.120.0130.04714.41
5.3.110.0070.05314.60
5.3.100.0130.04314.20
5.3.90.0100.06014.11
5.3.80.0030.05313.93
5.3.70.0100.04714.05
5.3.60.0230.03313.85
5.3.50.0170.05313.96
5.3.40.0100.05013.88
5.3.30.0130.04313.76
5.3.20.0130.04313.70
5.3.10.0070.04713.42
5.3.00.0100.06313.41
5.2.170.0000.04711.14
5.2.160.0100.03711.02
5.2.150.0030.04711.13
5.2.140.0130.05011.02
5.2.130.0030.04311.02
5.2.120.0070.04011.02
5.2.110.0170.03011.03
5.2.100.0030.04011.25
5.2.90.0100.04310.98
5.2.80.0030.04311.00
5.2.70.0030.04311.11
5.2.60.0000.04311.05
5.2.50.0030.04710.77
5.2.40.0070.03710.89
5.2.30.0070.04010.89
5.2.20.0000.04310.96
5.2.10.0030.04010.91
5.2.00.0070.04010.77
5.1.60.0070.02710.22
5.1.50.0030.03310.18
5.1.40.0030.03310.03
5.1.30.0070.03310.50
5.1.20.0100.03010.18
5.1.10.0030.0479.97
5.1.00.0030.03710.02
5.0.50.0070.0278.63
5.0.40.0030.0278.55
5.0.30.0070.0408.36
5.0.20.0070.0238.23
5.0.10.0130.0178.21
5.0.00.0070.0538.10
4.4.90.0000.0276.21
4.4.80.0100.0136.99
4.4.70.0070.0176.99
4.4.60.0000.0236.99
4.4.50.0030.0236.99
4.4.40.0030.0436.99
4.4.30.0000.0236.99
4.4.20.0000.0236.99
4.4.10.0100.0176.99
4.4.00.0000.0376.99
4.3.110.0100.0176.99
4.3.100.0000.0236.99
4.3.90.0000.0236.99
4.3.80.0070.0306.99
4.3.70.0030.0206.99
4.3.60.0070.0236.99
4.3.50.0000.0236.99
4.3.40.0000.0336.99
4.3.30.0030.0206.99
4.3.20.0000.0306.99
4.3.10.0000.0236.99
4.3.00.0070.0177.09

preferences:
38.09 ms | 401 KiB | 5 Q