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)
8.3.60.0070.01418.33
8.3.50.0050.01421.09
8.3.40.0140.00318.45
8.3.30.0070.00720.23
8.3.20.0040.00420.16
8.3.10.0050.00322.09
8.3.00.0000.00822.52
8.2.180.0120.00616.32
8.2.170.0070.00722.96
8.2.160.0110.00722.12
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00720.69
8.2.110.0070.00321.12
8.2.100.0070.00317.91
8.2.90.0040.00419.13
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0090.00017.80
8.2.50.0050.00518.07
8.2.40.0070.00418.03
8.2.30.0080.00019.47
8.2.20.0060.00317.63
8.2.10.0000.00817.72
8.2.00.0060.00317.54
8.1.280.0110.00425.92
8.1.270.0070.00023.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00321.31
8.1.230.0030.00717.52
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0050.00517.35
8.1.190.0000.00917.00
8.1.180.0000.00818.10
8.1.170.0050.00218.48
8.1.160.0040.00418.75
8.1.150.0000.01018.52
8.1.140.0040.00417.41
8.1.130.0070.00017.82
8.1.120.0030.00517.40
8.1.110.0040.00417.38
8.1.100.0000.00717.41
8.1.90.0000.00717.29
8.1.80.0030.00517.39
8.1.70.0070.00017.28
8.1.60.0000.00817.49
8.1.50.0060.00317.28
8.1.40.0070.00017.33
8.1.30.0020.00517.54
8.1.20.0000.00917.52
8.1.10.0000.00817.40
8.1.00.0090.00317.43
8.0.300.0050.00218.77
8.0.290.0040.00416.58
8.0.280.0080.00018.24
8.0.270.0030.00317.09
8.0.260.0060.00016.68
8.0.250.0030.00316.76
8.0.240.0060.00316.77
8.0.230.0070.00016.88
8.0.220.0000.00716.72
8.0.210.0040.00416.84
8.0.200.0030.00316.90
8.0.190.0000.00716.79
8.0.180.0080.00016.75
8.0.170.0040.00416.86
8.0.160.0030.00316.77
8.0.150.0050.00316.75
8.0.140.0050.00316.80
8.0.130.0000.00513.24
8.0.120.0040.00416.70
8.0.110.0000.00916.79
8.0.100.0000.00716.90
8.0.90.0030.00316.72
8.0.80.0070.01016.79
8.0.70.0050.00316.88
8.0.60.0000.00816.77
8.0.50.0070.00016.79
8.0.30.0150.00717.17
8.0.20.0100.01017.40
8.0.10.0030.00516.97
8.0.00.0100.00716.67
7.4.330.0050.00015.00
7.4.320.0030.00316.57
7.4.300.0030.00316.61
7.4.290.0000.00716.51
7.4.280.0030.00316.57
7.4.270.0030.00516.44
7.4.260.0030.00313.38
7.4.250.0040.00416.50
7.4.240.0000.00716.50
7.4.230.0070.00016.61
7.4.220.0090.00916.59
7.4.210.0070.00916.53
7.4.200.0030.00316.29
7.4.190.0000.00716.45
7.4.160.0030.01216.66
7.4.150.0110.00717.40
7.4.140.0120.00717.86
7.4.130.0090.00816.37
7.4.120.0060.01016.44
7.4.110.0080.01216.43
7.4.100.0100.00616.34
7.4.90.0060.01016.34
7.4.80.0120.00619.39
7.4.70.0070.01016.51
7.4.60.0090.00916.50
7.4.50.0040.00416.33
7.4.40.0070.00722.77
7.4.30.0180.00616.44
7.4.00.0060.00614.80
7.3.330.0050.00013.06
7.3.320.0000.00512.91
7.3.310.0080.00016.03
7.3.300.0060.00016.18
7.3.290.0070.00616.21
7.3.280.0040.01116.17
7.3.270.0080.00817.40
7.3.260.0090.00916.27
7.3.250.0090.00916.20
7.3.240.0130.00316.34
7.3.230.0130.01016.39
7.3.210.0150.00716.25
7.3.200.0100.00619.39
7.3.190.0030.01416.48
7.3.180.0080.00816.16
7.3.170.0090.00916.50
7.3.160.0100.01016.10
7.3.120.0040.01114.59
7.2.330.0090.00816.58
7.2.320.0060.01016.34
7.2.310.0070.01016.55
7.2.300.0130.00316.59
7.2.290.0080.00816.28
7.2.00.0090.00619.12
7.1.100.0080.00418.11
7.1.70.0000.01017.19
7.1.60.0170.00719.32
7.1.50.0150.00934.82
7.1.00.0030.06322.31
7.0.200.0030.00316.55
7.0.140.0030.07322.12
7.0.60.0070.06721.73
7.0.50.0100.07317.88
7.0.40.0000.08020.02
7.0.30.0330.06720.30
7.0.20.0270.05720.09
7.0.10.0030.04720.12
7.0.00.0100.03720.01
5.6.280.0000.07721.01
5.6.210.0170.06320.61
5.6.200.0030.07018.18
5.6.190.0100.04720.45
5.6.180.0300.07320.67
5.6.170.0400.08020.45
5.6.160.0130.04720.46
5.6.150.0070.03718.21
5.6.140.0030.09018.21
5.6.130.0070.05318.21
5.6.120.0070.08721.13
5.6.110.0100.07020.88
5.6.100.0030.04021.00
5.6.90.0130.04021.01
5.6.80.0100.06720.27
5.5.350.0130.04020.29
5.5.340.0130.07717.92
5.5.330.0200.07320.40
5.5.320.0300.05020.34
5.5.310.0170.05320.29
5.5.300.0100.06017.92
5.5.290.0070.07017.93
5.5.280.0000.05020.86
5.5.270.0130.05720.82
5.5.260.0130.07320.63
5.5.250.0070.08720.57
5.5.240.0000.08020.25
5.4.450.3930.03719.59
5.4.440.3670.04719.36
5.4.430.4430.04319.41
5.4.420.4430.04019.19
5.4.410.3900.04019.26
5.4.400.3900.03719.01
5.4.390.3530.04719.01
5.4.380.3400.03718.89
5.4.370.3570.03719.13
5.4.360.3830.03719.06
5.4.350.4570.03019.16
5.4.340.4630.03718.89
5.4.320.3870.03718.89
5.4.310.3730.04318.87
5.4.300.5530.04019.12
5.4.290.4570.04019.17
5.4.280.4470.03318.90
5.4.270.3570.03719.13
5.4.260.3770.03719.00
5.4.250.3830.04318.99
5.4.240.3930.03319.08
5.4.230.4230.03319.25
5.4.220.3800.03319.07
5.4.210.3600.03318.86
5.4.200.3770.04318.99
5.4.190.4400.03719.17
5.4.180.3900.03318.87
5.4.170.3370.03719.16
5.4.160.3770.04018.98
5.4.150.2730.03718.90
5.4.140.0030.07016.42
5.4.130.2670.04016.22
5.4.120.3900.03716.38
5.4.110.3670.03316.31
5.4.100.3600.03716.37
5.4.90.3370.03716.25
5.4.80.2370.03716.24
5.4.70.3570.03716.37
5.4.60.3670.03316.23
5.4.50.3630.03016.30
5.4.40.3500.02716.46
5.4.30.3770.04316.31
5.4.20.0030.07716.46
5.4.10.4070.03316.29
5.4.00.3800.03315.82
5.3.290.3630.04014.59
5.3.280.3870.04014.55
5.3.270.3770.03714.42
5.3.260.3670.04014.56
5.3.250.0070.07714.54
5.3.240.0070.05014.54
5.3.230.4530.04314.70
5.3.220.4030.04314.50
5.3.210.4230.03714.58
5.3.200.3400.03314.65
5.3.190.3600.03714.50
5.3.180.3000.03714.38
5.3.170.3570.03714.44
5.3.160.3630.03314.57
5.3.150.3630.04014.34
5.3.140.3630.03714.43
5.3.130.0070.05014.55
5.3.120.0070.05714.42
5.3.110.2070.05714.52
5.3.100.4570.03313.91
5.3.90.4000.03714.00
5.3.80.4400.04313.97
5.3.70.4170.04013.96
5.3.60.4030.03713.94
5.3.50.4300.03013.88
5.3.40.5330.02713.88
5.3.30.3870.03013.70
5.3.20.3870.03013.70
5.3.10.3800.03313.62
5.3.00.3870.03313.74
5.2.170.3870.03311.15
5.2.160.3500.02711.13
5.2.150.3430.03011.02
5.2.140.3270.03011.09
5.2.130.3500.02710.98
5.2.120.3270.02311.08
5.2.110.3570.02311.07
5.2.100.3200.03311.03
5.2.90.3800.02711.07
5.2.80.3730.03011.07
5.2.70.3530.02711.07
5.2.60.3130.02710.98
5.2.50.3300.02710.95
5.2.40.2470.02710.88
5.2.30.2570.03010.82
5.2.20.2700.03010.90
5.2.10.2730.03010.85
5.2.00.2470.03010.70
5.1.60.3030.0179.97
5.1.50.3000.02310.00
5.1.40.2000.0239.96
5.1.30.2330.03010.38
5.1.20.2730.03310.25
5.1.10.2670.02010.04
5.1.00.2800.02710.02
5.0.50.1730.0238.71
5.0.40.1800.0278.55
5.0.30.1770.0338.23
5.0.20.1400.0208.17
5.0.10.1500.0178.18
5.0.00.1770.0338.12
4.4.90.1630.0205.95
4.4.80.1400.0175.95
4.4.70.1670.0205.95
4.4.60.1670.0135.95
4.4.50.1770.0105.95
4.4.40.1600.0205.95
4.4.30.1500.0175.95
4.4.20.1470.0205.95
4.4.10.0970.0205.95
4.4.00.1730.0305.95
4.3.110.1570.0175.95
4.3.100.1470.0135.95
4.3.90.1770.0175.95
4.3.80.1600.0235.95
4.3.70.1470.0175.95
4.3.60.1200.0135.95
4.3.50.1670.0175.95
4.3.40.1670.0235.95
4.3.30.0900.0205.95
4.3.20.0830.0205.95
4.3.10.0900.0205.95
4.3.00.1000.0205.95

preferences:
44.72 ms | 401 KiB | 5 Q