3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '1'; var_dump($a == '1');

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)
8.3.40.0070.00718.71
8.3.30.0070.00718.92
8.3.20.0050.00220.21
8.3.10.0000.00823.53
8.3.00.0000.00822.38
8.2.170.0150.00622.96
8.2.160.0100.00322.12
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00022.10
8.2.110.0040.00422.06
8.2.100.0110.00017.72
8.2.90.0040.00419.01
8.2.80.0050.00317.97
8.2.70.0040.00417.38
8.2.60.0080.00318.04
8.2.50.0050.00318.07
8.2.40.0030.00619.75
8.2.30.0040.00417.86
8.2.20.0040.00417.68
8.2.10.0080.00017.48
8.2.00.0040.00417.52
8.1.270.0050.00223.83
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00323.75
8.1.230.0040.00718.99
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0040.00417.40
8.1.180.0000.00918.10
8.1.170.0040.00418.66
8.1.160.0070.00021.98
8.1.150.0040.00418.63
8.1.140.0040.00417.44
8.1.130.0000.00717.69
8.1.120.0000.00717.46
8.1.110.0000.00817.43
8.1.100.0070.00017.35
8.1.90.0030.00717.41
8.1.80.0030.00317.43
8.1.70.0000.00717.38
8.1.60.0040.00417.58
8.1.50.0000.00817.46
8.1.40.0050.00217.56
8.1.30.0040.00417.48
8.1.20.0050.00317.53
8.1.10.0000.00717.42
8.1.00.0040.00417.21
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0040.00418.28
8.0.270.0040.00417.09
8.0.260.0030.00316.62
8.0.250.0060.00016.80
8.0.240.0080.00016.88
8.0.230.0040.00416.76
8.0.220.0000.00716.86
8.0.210.0030.00716.87
8.0.200.0040.00416.89
8.0.190.0060.00316.85
8.0.180.0030.00316.87
8.0.170.0000.00916.80
8.0.160.0000.00716.80
8.0.150.0030.00516.71
8.0.140.0070.00016.67
8.0.130.0000.00613.25
8.0.120.0050.00216.68
8.0.110.0040.00416.71
8.0.100.0070.00016.66
8.0.90.0000.00716.71
8.0.80.0040.01116.78
8.0.70.0000.00716.79
8.0.60.0040.00316.85
8.0.50.0000.00716.74
8.0.30.0120.00717.07
8.0.20.0100.00817.40
8.0.10.0040.00416.82
8.0.00.0060.01616.79
7.4.330.0030.00315.00
7.4.320.0000.00616.59
7.4.300.0020.00516.50
7.4.290.0000.00716.54
7.4.280.0030.00316.62
7.4.270.0040.00416.43
7.4.260.0070.00016.47
7.4.250.0040.00416.43
7.4.240.0040.00416.48
7.4.230.0030.00316.34
7.4.220.0090.00616.70
7.4.210.0090.00916.62
7.4.200.0030.00316.66
7.4.190.0000.00716.73
7.4.160.0050.01116.67
7.4.150.0030.01417.40
7.4.140.0180.00317.86
7.4.130.0070.00916.34
7.4.120.0090.01316.47
7.4.110.0120.00616.36
7.4.100.0130.00416.55
7.4.90.0080.01016.48
7.4.80.0030.01619.39
7.4.70.0090.00616.46
7.4.60.0030.01316.40
7.4.50.0080.00016.21
7.4.40.0100.00622.77
7.4.30.0120.00316.66
7.4.00.0070.00414.73
7.3.330.0060.00013.16
7.3.320.0060.00012.98
7.3.310.0030.00316.15
7.3.300.0030.00316.16
7.3.290.0100.00716.24
7.3.280.0090.00816.20
7.3.270.0060.01117.40
7.3.260.0090.00916.17
7.3.250.0180.00116.39
7.3.240.0090.01216.42
7.3.230.0060.00916.39
7.3.210.0060.01716.29
7.3.200.0210.00319.39
7.3.190.0120.00816.38
7.3.180.0090.00716.17
7.3.170.0090.00616.43
7.3.160.0080.00816.25
7.3.120.0070.01014.75
7.2.330.0100.00716.58
7.2.320.0120.00616.35
7.2.310.0180.00016.54
7.2.300.0070.01116.32
7.2.290.0100.00716.51
7.1.70.0040.00417.08
7.1.60.0070.01819.29
7.1.50.0220.01116.79
7.1.00.0000.08022.28
7.0.200.0080.00416.59
7.0.140.0000.07721.97
7.0.60.0230.08021.72
7.0.50.0100.07317.79
7.0.40.0100.07320.20
7.0.30.0370.07020.32
7.0.20.0270.08020.09
7.0.10.0070.06720.19
7.0.00.0070.08320.20
5.6.280.0070.07020.98
5.6.210.0170.06720.47
5.6.200.0070.05718.19
5.6.190.0000.09020.39
5.6.180.0170.06320.59
5.6.170.0270.03020.71
5.6.160.0070.04320.52
5.6.150.0130.03318.18
5.6.140.0100.06018.21
5.6.130.0070.07318.17
5.6.120.0070.04020.99
5.6.110.0100.06321.03
5.6.100.0070.08021.11
5.6.90.0170.07320.98
5.6.80.0030.07720.39
5.5.350.0370.07020.47
5.5.340.0070.03317.99
5.5.330.0030.04320.37
5.5.320.0170.06020.27
5.5.310.0270.06320.26
5.5.300.0000.07017.95
5.5.290.0170.07317.89
5.5.280.0170.04720.79
5.5.270.0100.08720.86
5.5.260.0130.06320.85
5.5.250.0030.08020.45
5.5.240.0270.03020.26
5.4.450.2730.03319.37
5.4.440.0030.04019.45
5.4.430.0600.04019.32
5.4.420.2800.04019.30
5.4.410.3730.05319.24
5.4.400.4300.03318.87
5.4.390.3970.03319.28
5.4.380.4030.04019.20
5.4.370.4030.03318.87
5.4.360.3600.03719.14
5.4.350.3770.04018.90
5.4.340.4230.03319.08
5.4.320.4470.04319.10
5.4.310.3770.03319.13
5.4.300.4000.04019.17
5.4.290.3730.03719.12
5.4.280.3470.04319.08
5.4.270.4670.03719.04
5.4.260.4670.04019.14
5.4.250.3830.04019.13
5.4.240.2830.04019.04
5.4.230.3600.03718.87
5.4.220.4400.03318.85
5.4.210.4730.04019.25
5.4.200.3730.03319.13
5.4.190.4230.04319.03
5.4.180.4330.03019.13
5.4.170.4700.03719.07
5.4.160.4100.03718.95
5.4.150.5630.03019.02
5.4.140.4770.03716.36
5.4.130.4600.04016.25
5.4.120.3800.03016.34
5.4.110.3770.04016.57
5.4.100.3730.03716.16
5.4.90.3500.03716.30
5.4.80.4000.04016.49
5.4.70.3930.03316.29
5.4.60.3170.03716.29
5.4.50.3870.03316.22
5.4.40.4430.02316.39
5.4.30.4430.04316.43
5.4.20.4070.03716.22
5.4.10.3870.03716.22
5.4.00.3800.03315.86
5.3.290.4270.04314.58
5.3.280.4500.02714.50
5.3.270.4170.03714.39
5.3.260.4630.03314.61
5.3.250.3770.03314.56
5.3.240.4030.03314.39
5.3.230.4170.04014.51
5.3.220.3770.03714.54
5.3.210.3770.04714.46
5.3.200.3730.04014.48
5.3.190.3630.04014.48
5.3.180.4670.03714.35
5.3.170.4630.03714.48
5.3.160.3770.03714.48
5.3.150.4030.03314.43
5.3.140.4000.03014.47
5.3.130.4670.03014.46
5.3.120.4100.03314.48
5.3.110.3930.03714.47
5.3.100.3500.03313.96
5.3.90.3100.04013.91
5.3.80.2830.03313.91
5.3.70.2900.03313.83
5.3.60.3130.03713.82
5.3.50.3300.03013.89
5.3.40.2970.03013.87
5.3.30.3700.03713.74
5.3.20.3200.04313.50
5.3.10.2830.03013.61
5.3.00.2630.03313.60
5.2.170.2730.02311.07
5.2.160.2900.02711.03
5.2.150.3170.02711.04
5.2.140.3070.03011.11
5.2.130.3170.02711.09
5.2.120.2670.03311.07
5.2.110.1830.03011.00
5.2.100.2730.03011.25
5.2.90.3030.03011.03
5.2.80.3530.03311.10
5.2.70.3270.02710.97
5.2.60.3830.02711.03
5.2.50.3800.03010.84
5.2.40.2900.03010.90
5.2.30.2500.03010.90
5.2.20.2870.03010.90
5.2.10.2570.03010.85
5.2.00.3000.03010.68
5.1.60.3330.02010.14
5.1.50.2900.02710.00
5.1.40.3230.0279.87
5.1.30.3130.02310.32
5.1.20.2870.02310.35
5.1.10.2500.0239.90
5.1.00.2370.02310.11
5.0.50.1100.0278.61
5.0.40.1570.0208.24
5.0.30.1070.0338.20
5.0.20.1670.0208.10
5.0.10.1370.0208.20
5.0.00.2030.0178.17
4.4.90.1500.0135.77
4.4.80.1730.0175.77
4.4.70.0700.0235.80
4.4.60.1370.0205.82
4.4.50.1430.0175.84
4.4.40.1570.0275.88
4.4.30.1700.0205.82
4.4.20.1170.0135.88
4.4.10.1500.0135.82
4.4.00.1330.0235.79
4.3.110.1370.0175.70
4.3.100.1500.0135.74
4.3.90.1530.0205.70
4.3.80.1470.0275.79
4.3.70.1600.0135.79
4.3.60.1470.0175.69
4.3.50.1670.0135.70
4.3.40.1630.0305.68
4.3.30.0730.0235.40
4.3.20.0970.0205.40
4.3.10.0430.0175.40
4.3.00.1030.0205.40

preferences:
43.59 ms | 400 KiB | 5 Q