3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(0 != "3.5e-23");

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)
8.3.60.0070.00718.31
8.3.50.0130.00618.26
8.3.40.0070.00718.84
8.3.30.0000.01418.63
8.3.20.0000.00818.64
8.3.10.0060.00318.39
8.3.00.0030.00618.88
8.2.180.0170.00316.32
8.2.170.0090.00622.96
8.2.160.0100.00620.46
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0080.00021.00
8.2.110.0090.00019.21
8.2.100.0060.00617.78
8.2.90.0040.00417.84
8.2.80.0040.00417.97
8.2.70.0030.00717.25
8.2.60.0000.00817.68
8.2.50.0000.00818.07
8.2.40.0040.00419.76
8.2.30.0000.00817.82
8.2.20.0000.00817.53
8.2.10.0000.00717.42
8.2.00.0030.00517.47
8.1.280.0100.01025.92
8.1.270.0050.00223.99
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0100.00023.86
8.1.230.0040.00720.96
8.1.220.0040.00417.74
8.1.210.0000.00818.92
8.1.200.0070.00317.22
8.1.190.0030.00617.29
8.1.180.0080.00018.10
8.1.170.0080.00018.78
8.1.160.0000.00718.67
8.1.150.0000.00718.54
8.1.140.0040.00417.27
8.1.130.0000.00717.67
8.1.120.0050.00217.22
8.1.110.0080.00017.30
8.1.100.0000.00817.32
8.1.90.0040.00417.27
8.1.80.0000.00817.32
8.1.70.0050.00317.32
8.1.60.0000.00717.35
8.1.50.0040.00417.33
8.1.40.0040.00417.45
8.1.30.0030.00617.52
8.1.20.0070.00017.46
8.1.10.0000.00817.40
8.1.00.0040.00417.38
8.0.300.0040.00419.71
8.0.290.0040.00416.58
8.0.280.0030.00318.21
8.0.270.0030.00317.18
8.0.260.0030.00316.59
8.0.250.0040.00416.73
8.0.240.0080.00016.79
8.0.230.0030.00316.85
8.0.220.0000.00716.72
8.0.210.0000.00716.75
8.0.200.0000.00616.72
8.0.190.0000.00816.71
8.0.180.0030.00516.77
8.0.170.0100.00016.65
8.0.160.0040.00416.65
8.0.150.0040.00416.70
8.0.140.0060.00316.69
8.0.130.0000.00613.08
8.0.120.0060.00316.74
8.0.110.0070.00016.68
8.0.100.0080.00016.65
8.0.90.0040.00416.59
8.0.80.0060.00916.74
8.0.70.0040.00416.60
8.0.60.0030.00316.62
8.0.50.0040.00416.71
8.0.30.0030.01616.84
8.0.20.0110.01116.88
8.0.10.0000.00716.73
8.0.00.0100.01116.60
7.4.330.0000.00412.84
7.4.320.0040.00416.45
7.4.300.0000.00616.35
7.4.290.0000.00616.35
7.4.280.0030.00716.25
7.4.270.0030.00516.25
7.4.260.0000.00513.02
7.4.250.0030.00616.50
7.4.240.0000.00816.52
7.4.230.0020.00516.53
7.4.220.0110.00916.21
7.4.210.0070.01316.43
7.4.200.0070.00016.35
7.4.190.0040.00416.52
7.4.160.0060.00916.39
7.4.150.0090.00916.43
7.4.140.0070.01116.30
7.4.130.0180.00416.47
7.4.120.0140.00516.50
7.4.110.0060.01016.52
7.4.100.0070.01016.38
7.4.90.0140.00416.23
7.4.80.0160.00619.39
7.4.70.0030.01316.10
7.4.60.0000.01516.36
7.4.50.0030.00616.29
7.4.40.0080.00616.25
7.4.30.0060.00916.05
7.4.00.0070.00714.87
7.3.330.0030.00312.96
7.3.320.0000.00613.00
7.3.310.0030.00516.17
7.3.300.0040.00416.09
7.3.290.0080.00816.12
7.3.280.0100.00516.18
7.3.270.0070.01016.42
7.3.260.0100.00716.20
7.3.250.0100.01216.13
7.3.240.0070.01016.07
7.3.230.0060.00916.11
7.3.210.0110.00516.37
7.3.200.0060.01016.19
7.3.190.0090.01216.37
7.3.180.0160.00316.10
7.3.170.0080.00816.09
7.3.160.0070.01016.19
7.3.120.0060.00914.73
7.3.110.0070.01014.66
7.3.100.0040.01114.58
7.3.90.0060.00614.61
7.3.80.0030.00814.63
7.3.70.0100.00314.69
7.3.60.0040.00814.43
7.3.50.0080.00014.68
7.3.40.0090.00614.35
7.3.30.0060.00814.46
7.3.20.0090.00616.32
7.3.10.0000.01216.51
7.3.00.0070.00316.70
7.2.330.0050.01416.54
7.2.320.0110.00616.32
7.2.310.0130.01016.43
7.2.300.0130.01316.12
7.2.290.0080.00816.50
7.2.250.0100.01014.80
7.2.240.0000.01414.82
7.2.230.0060.00314.67
7.2.220.0080.00014.62
7.2.210.0060.00914.91
7.2.200.0060.00314.87
7.2.190.0060.00314.41
7.2.180.0040.01214.97
7.2.170.0070.01014.98
7.2.60.0060.00916.58
7.2.00.0110.00418.91
7.1.330.0070.00715.61
7.1.320.0040.00415.61
7.1.310.0040.00815.70
7.1.300.0030.01015.56
7.1.290.0070.00715.71
7.1.280.0090.00615.47
7.1.270.0040.00715.46
7.1.260.0040.00715.57
7.1.200.0100.00315.30
7.1.100.0070.00417.96
7.1.70.0050.00216.98
7.1.60.0090.01619.30
7.1.50.0080.00316.52
7.1.00.0070.06722.43
7.0.200.0000.00716.44
7.0.140.0000.07021.95
7.0.120.0070.07022.11
7.0.60.0030.06320.00
7.0.50.0070.05717.66
7.0.40.0070.04020.20
7.0.30.0570.06020.34
7.0.20.0330.07320.18
7.0.10.0170.05020.00
7.0.00.0000.05020.16
5.6.280.0000.07720.91
5.6.210.0070.06020.70
5.6.200.0100.08318.12
5.6.190.0100.05720.41
5.6.180.0270.06720.74
5.6.170.0270.08020.61
5.6.160.0130.03720.49
5.6.150.0100.03318.13
5.6.140.0100.03318.15
5.6.130.0030.09018.12
5.6.120.0130.07321.13
5.6.110.0070.08321.09
5.6.100.0100.08021.10
5.6.90.0070.08720.95
5.6.80.0170.05320.38
5.6.70.0270.04720.34
5.5.350.0300.07720.40
5.5.340.0000.08317.96
5.5.330.0070.05720.23
5.5.320.0170.04720.43
5.5.310.0300.07320.23
5.5.300.0100.07318.00
5.5.290.0070.05717.91
5.5.280.0270.07020.75
5.5.270.0030.06320.86
5.5.260.0030.04720.75
5.5.250.0070.04020.45
5.5.240.0100.07720.25
5.4.450.0170.07319.25
5.4.440.0130.06319.11
5.4.430.0070.08019.13
5.4.420.0070.08019.50
5.4.410.0070.05719.11
5.4.400.0030.06719.15
5.4.390.0070.07019.14
5.4.380.0100.06019.18
5.4.370.0100.06319.18
5.4.360.0100.07318.93
5.4.350.0000.06719.15
5.4.340.0070.08018.79
5.4.320.0070.06719.07
5.4.310.0070.05719.18
5.4.300.0070.07719.11
5.4.290.0070.06018.79
5.4.280.0070.04718.78
5.4.270.0130.04018.79
5.4.260.0130.06319.00
5.4.250.0030.06718.80
5.4.240.0000.09019.16
5.4.230.0070.07318.78
5.4.220.0030.04719.11
5.4.210.0070.04318.91
5.4.200.0000.04718.80
5.4.190.0030.03719.17
5.4.180.0200.02719.17
5.4.170.0070.03719.07
5.4.160.0100.03019.05
5.4.150.0000.04019.02
5.4.140.0000.03716.34
5.4.130.0030.03716.25
5.4.120.0070.03716.18
5.4.110.0070.03016.30
5.4.100.0100.03316.32
5.4.90.0070.03016.14
5.4.80.0030.03316.39
5.4.70.0030.03316.29
5.4.60.0030.03716.22
5.4.50.0000.03716.20
5.4.40.0030.03716.33
5.4.30.0000.03716.38
5.4.20.0030.03316.21
5.4.10.0030.04016.27
5.4.00.0070.03015.81
5.3.290.0100.05014.60
5.3.280.0030.06714.52
5.3.270.0000.04714.61
5.3.260.0030.03714.52
5.3.250.0070.03314.48
5.3.240.0070.04014.58
5.3.230.0000.04014.53
5.3.220.0030.03714.46
5.3.210.0070.03314.49
5.3.200.0030.03714.38
5.3.190.0030.03714.50
5.3.180.0070.03314.48
5.3.170.0070.03314.52
5.3.160.0030.03314.65
5.3.150.0000.04014.52
5.3.140.0030.04014.34
5.3.130.0030.03714.48
5.3.120.0030.03714.42
5.3.110.0070.03714.51
5.3.100.0070.03313.96
5.3.90.0070.03013.95
5.3.80.0030.03713.94
5.3.70.0030.03313.95
5.3.60.0030.03714.08
5.3.50.0000.03713.95
5.3.40.0070.03013.88
5.3.30.0030.03313.74
5.3.20.0000.03713.66
5.3.10.0030.03713.59
5.3.00.0000.03713.42
5.2.170.0000.03011.13
5.2.160.0000.03311.09
5.2.150.0000.03011.13
5.2.140.0030.02711.03
5.2.130.0000.03010.92
5.2.120.0000.03011.09
5.2.110.0030.04011.06
5.2.100.0030.02711.25
5.2.90.0070.02310.95
5.2.80.0030.04310.94
5.2.70.0030.03310.95
5.2.60.0000.05311.12
5.2.50.0030.05011.09
5.2.40.0030.06310.89
5.2.30.0030.06310.82
5.2.20.0070.04310.89
5.2.10.0030.05010.86
5.2.00.0070.06010.71
5.1.60.0070.05010.14
5.1.50.0030.05310.00
5.1.40.0030.0379.88
5.1.30.0030.05710.32
5.1.20.0030.05710.35
5.1.10.0030.05010.05
5.1.00.0030.05710.21
5.0.50.0000.0378.62
5.0.40.0000.0278.37
5.0.30.0070.0638.12
5.0.20.0070.0338.16
5.0.10.0130.0178.20
5.0.00.0000.0678.19
4.4.90.0030.0137.90
4.4.80.0030.0277.90
4.4.70.0030.0377.90
4.4.60.0000.0377.90
4.4.50.0000.0207.90
4.4.40.0070.0507.90
4.4.30.0030.0377.90
4.4.20.0000.0237.90
4.4.10.0100.0307.90
4.4.00.0000.0377.90
4.3.110.0000.0177.90
4.3.100.0070.0307.90
4.3.90.0000.0207.90
4.3.80.0000.0477.90
4.3.70.0000.0237.90
4.3.60.0070.0237.90
4.3.50.0030.0237.90
4.3.40.0030.0307.90
4.3.30.0070.0307.90
4.3.20.0000.0307.90
4.3.10.0000.0377.90
4.3.00.0000.0307.90

preferences:
52.27 ms | 401 KiB | 5 Q