3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('78' == ' 78'); var_dump('78' == '78 ');

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)
8.3.60.0140.00718.31
8.3.50.0110.01021.09
8.3.40.0110.00418.58
8.3.30.0110.00318.46
8.3.20.0070.00020.04
8.3.10.0040.00423.66
8.3.00.0080.00023.66
8.2.180.0180.00016.32
8.2.170.0100.00322.96
8.2.160.0100.00322.10
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0100.00017.50
8.2.110.0090.00022.11
8.2.100.0070.00417.50
8.2.90.0080.00019.10
8.2.80.0060.00317.97
8.2.70.0030.00717.38
8.2.60.0040.00417.66
8.2.50.0040.00418.07
8.2.40.0070.00319.37
8.2.30.0040.00419.70
8.2.20.0040.00417.61
8.2.10.0000.00818.04
8.2.00.0020.00517.88
8.1.280.0040.01125.92
8.1.270.0040.00420.30
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.92
8.1.230.0040.00817.42
8.1.220.0070.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.10
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0040.00418.40
8.1.160.0050.00221.89
8.1.150.0080.00018.75
8.1.140.0020.00517.36
8.1.130.0050.00317.55
8.1.120.0000.00817.21
8.1.110.0000.00717.33
8.1.100.0030.00317.29
8.1.90.0050.00217.21
8.1.80.0080.00017.23
8.1.70.0000.00717.20
8.1.60.0050.00217.45
8.1.50.0040.00417.29
8.1.40.0000.00817.35
8.1.30.0030.00517.26
8.1.20.0020.00517.55
8.1.10.0040.00417.24
8.1.00.0040.00417.30
8.0.300.0020.00518.77
8.0.290.0030.00516.63
8.0.280.0080.00018.31
8.0.270.0070.00016.99
8.0.260.0000.00617.11
8.0.250.0000.00716.70
8.0.240.0030.00316.89
8.0.230.0000.00816.71
8.0.220.0070.00016.65
8.0.210.0030.00416.70
8.0.200.0030.00716.82
8.0.190.0040.00416.75
8.0.180.0090.00016.75
8.0.170.0100.00016.78
8.0.160.0000.00716.84
8.0.150.0030.00616.70
8.0.140.0040.00416.60
8.0.130.0050.00513.19
8.0.120.0040.00416.68
8.0.110.0030.00316.78
8.0.100.0040.00416.86
8.0.90.0040.00416.82
8.0.80.0060.01116.64
8.0.70.0000.00716.63
8.0.60.0070.00316.64
8.0.50.0050.00316.73
8.0.30.0110.00717.02
8.0.20.0130.00717.40
8.0.10.0030.00316.67
8.0.00.0100.01016.58
7.4.330.0030.00315.25
7.4.320.0060.00016.43
7.4.300.0000.00616.46
7.4.290.0090.00316.46
7.4.280.0050.00316.40
7.4.270.0000.00816.48
7.4.260.0000.00716.36
7.4.250.0000.00716.43
7.4.240.0030.00516.36
7.4.230.0040.00416.46
7.4.220.0090.00916.57
7.4.210.0080.00616.37
7.4.200.0000.00716.29
7.4.160.0130.01016.20
7.4.150.0130.01017.40
7.4.140.0120.00617.86
7.4.130.0120.00816.41
7.4.120.0090.00916.27
7.4.110.0070.01516.22
7.4.100.0110.00716.27
7.4.90.0030.01616.33
7.4.80.0140.01019.39
7.4.70.0070.01016.44
7.4.60.0040.01216.25
7.4.50.0000.00816.44
7.4.40.0110.00516.39
7.4.30.0070.01416.20
7.4.00.0100.00714.70
7.3.330.0030.00312.96
7.3.320.0080.00012.97
7.3.310.0000.00715.97
7.3.300.0000.00716.11
7.3.290.0050.00216.16
7.3.280.0030.01216.14
7.3.270.0130.00317.40
7.3.260.0090.00916.14
7.3.250.0130.00716.32
7.3.240.0000.01916.45
7.3.230.0120.01216.39
7.3.210.0090.00916.21
7.3.200.0100.01216.43
7.3.190.0060.00916.29
7.3.180.0120.00316.25
7.3.170.0120.00916.35
7.3.160.0080.01216.28
7.2.330.0120.00616.29
7.2.320.0100.01016.38
7.2.310.0060.00916.30
7.2.300.0100.01016.16
7.2.290.0060.01216.34
7.1.70.0100.00017.03
7.1.60.0060.01919.12
7.1.50.0120.01216.71
7.1.00.0030.07722.45
7.0.200.0150.00416.17
7.0.60.0100.07719.88
7.0.50.0100.07717.90
7.0.40.0130.07320.06
7.0.30.0170.05720.10
7.0.20.0170.05320.30
7.0.10.0070.06720.18
7.0.00.0130.05319.99
5.6.280.0000.03321.04
5.6.210.0070.04320.64
5.6.200.0030.06318.23
5.6.190.0100.08720.45
5.6.180.0470.07020.64
5.6.170.0200.04020.41
5.6.160.0030.06720.50
5.6.150.0070.06018.15
5.6.140.0070.08318.16
5.6.130.0030.04018.09
5.6.120.0030.05021.07
5.6.110.0100.07320.88
5.6.100.0070.07720.95
5.6.90.0130.05720.96
5.6.80.0030.07720.28
5.5.350.0230.05020.41
5.5.340.0170.07018.02
5.5.330.0030.08720.07
5.5.320.0170.06720.28
5.5.310.0270.04020.20
5.5.300.0000.04018.02
5.5.290.0130.05317.98
5.5.280.0100.03320.75
5.5.270.0100.08020.63
5.5.260.0100.08320.92
5.5.250.0070.08720.68
5.5.240.0030.08020.16
5.4.450.0600.06019.14
5.4.440.0730.06719.41
5.4.430.0830.06719.42
5.4.420.0770.05719.24
5.4.410.0770.05019.30
5.4.400.0130.06719.29
5.4.390.0600.06319.28
5.4.380.0770.07318.96
5.4.370.0630.05719.02
5.4.360.0370.05719.08
5.4.350.0370.05719.16
5.4.340.0630.05719.25
5.4.320.0700.07019.29
5.4.310.0600.06319.25
5.4.300.0670.05019.18
5.4.290.0400.06019.17
5.4.280.0570.07018.99
5.4.270.0670.05018.91
5.4.260.0870.04319.22
5.4.250.0830.05718.98
5.4.240.0570.06319.13
5.4.230.0930.04319.24
5.4.220.0670.05718.80
5.4.210.0900.06018.81
5.4.200.0700.05716.80
5.4.190.0600.06318.74
5.4.180.0670.06019.17
5.4.170.0630.06018.83
5.4.160.0700.05019.20
5.4.150.0830.04718.90
5.4.140.0770.05016.39
5.4.130.0570.05316.17
5.4.120.0630.06016.59
5.4.110.0770.05016.55
5.4.100.0600.06316.28
5.4.90.0830.04716.33
5.4.80.0800.05016.15
5.4.70.1130.06316.36
5.4.60.0870.05716.19
5.4.50.0870.04716.42
5.4.40.0930.04016.14
5.4.30.0600.06316.14
5.4.20.0630.06716.30
5.4.10.0870.05016.51
5.4.00.0870.05715.73
5.3.290.0970.05014.50
5.3.280.0870.05014.45
5.3.270.0800.05314.45
5.3.260.0930.05014.47
5.3.250.0870.05714.54
5.3.240.0600.05314.58
5.3.230.0730.06014.61
5.3.220.0870.05014.40
5.3.210.1000.05314.43
5.3.200.0700.04714.41
5.3.190.0770.04314.44
5.3.180.0730.05314.43
5.3.170.0830.06314.40
5.3.160.0970.05314.35
5.3.150.0970.05014.40
5.3.140.0900.05714.50
5.3.130.0730.06014.38
5.3.120.0670.05314.50
5.3.110.0900.04714.34
5.3.100.0800.05313.83
5.3.90.0770.05313.89
5.3.80.0900.05313.97
5.3.70.0830.05014.00
5.3.60.0830.05713.84
5.3.50.0830.03713.93
5.3.40.0570.05013.78
5.3.30.0700.05313.86
5.3.20.0870.05313.56
5.3.10.0730.04313.53
5.3.00.0730.05713.52
5.2.170.0730.04011.16
5.2.160.0430.05311.13
5.2.150.0430.05011.22
5.2.140.0700.05711.09
5.2.130.0670.04310.95
5.2.120.0730.03711.08
5.2.110.0730.04010.94
5.2.100.0870.03011.12
5.2.90.0770.04710.94
5.2.80.0730.04010.93
5.2.70.0530.05010.94
5.2.60.0670.03710.99
5.2.50.0700.04710.85
5.2.40.0630.03710.83
5.2.30.0730.03010.90
5.2.20.0430.03710.79
5.2.10.0530.04010.88
5.2.00.0430.04310.65
5.1.60.0470.0339.89
5.1.50.0570.04310.04
5.1.40.0430.0379.84
5.1.30.0530.04310.17
5.1.20.0500.03010.29
5.1.10.0500.04010.03
5.1.00.0500.0379.88
5.0.50.0330.0278.70
5.0.40.0270.0308.29
5.0.30.0230.0408.26
5.0.20.0170.0278.01
5.0.10.0270.0308.12
5.0.00.0170.0478.20
4.4.90.0300.0206.91
4.4.80.0170.0276.91
4.4.70.0300.0206.91
4.4.60.0200.0236.91
4.4.50.0200.0276.91
4.4.40.0200.0376.91
4.4.30.0270.0176.91
4.4.20.0170.0306.91
4.4.10.0300.0236.91
4.4.00.0200.0436.91
4.3.110.0370.0176.91
4.3.100.0370.0206.91
4.3.90.0230.0206.91
4.3.80.0100.0406.91
4.3.70.0200.0276.91
4.3.60.0200.0236.91
4.3.50.0200.0276.91
4.3.40.0200.0336.91
4.3.30.0070.0276.91
4.3.20.0130.0236.91
4.3.10.0030.0236.91
4.3.00.0130.0238.46

preferences:
52.12 ms | 401 KiB | 5 Q