3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("\x3500"+0); #var_dump(array("5"=>'x')===array("\x35"=>'x'));

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)
8.3.60.0070.01418.36
8.3.50.0110.00822.12
8.3.40.0090.00618.59
8.3.30.0040.01118.84
8.3.20.0040.00420.27
8.3.10.0080.00021.91
8.3.00.0030.00619.13
8.2.180.0110.00718.34
8.2.170.0070.01118.51
8.2.160.0070.00722.96
8.2.150.0000.00725.66
8.2.140.0030.00524.66
8.2.130.0050.00226.16
8.2.120.0090.00017.38
8.2.110.0140.00719.30
8.2.100.0080.00317.66
8.2.90.0060.00320.43
8.2.80.0030.00517.97
8.2.70.0030.00617.76
8.2.60.0050.00318.03
8.2.50.0050.00318.10
8.2.40.0040.00419.09
8.2.30.0000.00718.97
8.2.20.0000.00717.42
8.2.10.0050.00217.98
8.2.00.0040.00417.82
8.1.280.0100.00725.92
8.1.270.0040.01420.23
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0030.00722.39
8.1.230.0000.01121.04
8.1.220.0040.00417.74
8.1.210.0040.00418.96
8.1.200.0050.00317.23
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0050.00318.57
8.1.160.0000.00718.74
8.1.150.0030.00618.80
8.1.140.0000.00817.36
8.1.130.0000.00717.57
8.1.120.0050.00317.21
8.1.110.0000.00717.33
8.1.100.0040.00417.29
8.1.90.0000.00717.23
8.1.80.0070.00017.17
8.1.70.0000.00717.32
8.1.60.0040.00417.37
8.1.50.0070.00017.35
8.1.40.0040.00417.24
8.1.30.0030.00617.50
8.1.20.0020.00517.41
8.1.10.0060.00317.41
8.1.00.0040.00417.18
8.0.300.0050.00219.73
8.0.290.0030.00616.63
8.0.280.0070.00018.21
8.0.270.0050.00216.99
8.0.260.0060.00017.12
8.0.250.0000.00716.79
8.0.240.0030.00616.71
8.0.230.0040.00416.70
8.0.220.0000.00716.77
8.0.210.0030.00316.75
8.0.200.0000.00716.86
8.0.190.0050.00316.70
8.0.180.0050.00316.70
8.0.170.0000.00716.74
8.0.160.0040.00316.53
8.0.150.0050.00316.57
8.0.140.0040.00416.60
8.0.130.0000.00513.19
8.0.120.0030.00616.75
8.0.110.0040.00416.80
8.0.100.0000.00716.70
8.0.90.0000.00816.65
8.0.80.0040.01016.73
8.0.70.0080.00016.75
8.0.60.0000.00716.63
8.0.50.0050.00316.73
8.0.30.0060.00917.04
8.0.20.0130.00517.40
8.0.10.0040.00416.72
8.0.00.0090.00816.69
7.4.330.0000.00515.04
7.4.320.0040.00416.40
7.4.300.0030.00316.45
7.4.290.0030.00316.46
7.4.280.0000.00916.34
7.4.270.0030.00316.50
7.4.260.0070.00016.24
7.4.250.0070.00016.42
7.4.240.0030.00516.37
7.4.230.0030.00316.46
7.4.220.0090.02016.54
7.4.210.0120.00816.42
7.4.200.0040.00416.56
7.4.160.0060.00916.17
7.4.150.0120.01217.40
7.4.140.0110.01317.86
7.4.130.0090.01116.30
7.4.120.0150.00416.37
7.4.110.0120.00616.31
7.4.100.0230.00016.51
7.4.90.0130.00416.30
7.4.80.0000.01619.39
7.4.70.0080.01116.51
7.4.60.0090.00616.33
7.4.50.0000.00716.11
7.4.40.0030.01216.22
7.4.30.0130.00616.09
7.4.00.0020.01514.62
7.3.330.0060.00012.99
7.3.320.0000.00513.05
7.3.310.0030.00316.17
7.3.300.0030.00315.96
7.3.290.0000.00716.11
7.3.280.0100.00716.14
7.3.270.0090.00917.40
7.3.260.0160.00716.40
7.3.250.0130.00516.14
7.3.240.0060.01216.11
7.3.230.0030.02116.43
7.3.210.0080.01116.15
7.3.200.0070.01019.39
7.3.190.0000.01616.37
7.3.180.0180.00316.36
7.3.170.0100.00716.27
7.3.160.0120.00316.13
7.3.120.0110.00714.94
7.3.110.0070.00414.82
7.3.100.0070.00714.27
7.3.90.0000.01114.69
7.3.80.0150.00314.64
7.3.70.0030.01014.79
7.3.60.0120.00314.67
7.3.50.0100.00014.63
7.3.40.0060.00314.52
7.3.30.0100.00314.68
7.3.20.0030.01016.50
7.3.10.0050.00516.69
7.3.00.0040.01116.58
7.2.330.0120.00616.54
7.2.320.0130.00916.35
7.2.310.0120.00616.54
7.2.300.0060.00916.27
7.2.290.0130.00616.59
7.2.250.0040.01514.97
7.2.240.0100.00715.02
7.2.230.0100.00614.96
7.2.220.0040.01114.64
7.2.210.0090.00614.98
7.2.200.0070.00314.56
7.2.190.0030.01014.87
7.2.180.0090.00614.77
7.2.170.0000.01414.95
7.2.60.0030.01016.53
7.2.00.0000.00919.36
7.1.330.0100.00315.59
7.1.320.0070.00715.70
7.1.310.0030.01415.82
7.1.300.0100.00015.73
7.1.290.0080.00615.81
7.1.280.0000.01115.65
7.1.270.0000.01115.59
7.1.260.0030.01015.57
7.1.200.0030.01015.73
7.1.100.0030.00818.13
7.1.70.0100.00317.09
7.1.60.0140.01119.59
7.1.50.0210.01734.59
7.1.00.0030.09722.45
7.0.200.0070.00316.66
7.0.60.0070.06319.84
7.0.50.0100.04017.89
7.0.40.0030.06020.05
7.0.30.0500.07020.34
7.0.20.0300.05020.30
7.0.10.0170.08020.12
7.0.00.0030.05320.02
5.6.280.0070.07021.04
5.6.210.0070.08720.54
5.6.200.0070.07018.08
5.6.190.0030.07320.75
5.6.180.3500.04720.77
5.6.170.0200.05020.41
5.6.160.0070.06320.44
5.6.150.0100.08018.22
5.6.140.0070.04318.11
5.6.130.0170.07018.14
5.6.120.0170.08021.01
5.6.110.0100.07721.10
5.6.100.0070.08321.10
5.6.90.0100.08020.87
5.6.80.0070.06320.37
5.6.70.0270.07320.41
5.5.350.0230.07020.39
5.5.340.0070.08318.02
5.5.330.0070.07020.23
5.5.320.0330.05020.51
5.5.310.0270.09020.27
5.5.300.0070.03717.98
5.5.290.0000.06717.98
5.5.280.0000.04320.86
5.5.270.0170.07020.63
5.5.260.0170.07720.75
5.5.250.0030.06020.45
5.5.240.0130.05020.27
5.4.450.0030.06719.45
5.4.440.0200.06019.49
5.4.430.0870.05019.64
5.4.420.0670.05019.22
5.4.410.0800.05319.42
5.4.400.0600.05319.34
5.4.390.0600.05319.01
5.4.380.0670.05719.22
5.4.370.0870.05718.93
5.4.360.0900.05719.21
5.4.350.0630.05019.13
5.4.340.0630.05718.99
5.4.320.0670.06319.13
5.4.310.0570.05319.29
5.4.300.0730.07019.18
5.4.290.0630.05318.99
5.4.280.0670.05019.13
5.4.270.0570.05718.83
5.4.260.0830.04719.21
5.4.250.0700.04318.98
5.4.240.0600.05318.90
5.4.230.0600.05318.95
5.4.220.0670.05019.21
5.4.210.0570.05718.82
5.4.200.0870.05716.75
5.4.190.0930.04718.93
5.4.180.0830.05318.93
5.4.170.0870.05319.17
5.4.160.0970.03718.92
5.4.150.0930.04019.02
5.4.140.0770.06016.41
5.4.130.0870.04316.16
5.4.120.0870.04016.40
5.4.110.0800.05016.39
5.4.100.0830.05016.55
5.4.90.0770.05716.39
5.4.80.0900.05316.33
5.4.70.0770.06016.08
5.4.60.0800.04716.18
5.4.50.0730.05316.13
5.4.40.0830.04716.48
5.4.30.0800.05316.49
5.4.20.0700.04316.07
5.4.10.0830.05016.33
5.4.00.0630.04715.60
5.3.290.0570.06314.60
5.3.280.0830.04714.49
5.3.270.0830.05014.45
5.3.260.0600.05714.49
5.3.250.0630.05014.53
5.3.240.0630.04714.51
5.3.230.0730.06014.44
5.3.220.0870.07314.56
5.3.210.0900.05314.54
5.3.200.0870.04714.41
5.3.190.0570.05714.40
5.3.180.0600.05014.40
5.3.170.0600.05014.46
5.3.160.0800.05014.59
5.3.150.0730.04014.42
5.3.140.0870.04314.42
5.3.130.0830.04714.46
5.3.120.0830.05314.33
5.3.110.0730.06014.41
5.3.100.0800.05013.89
5.3.90.0800.05013.84
5.3.80.0830.05014.04
5.3.70.0930.04713.86
5.3.60.0800.05013.83
5.3.50.0770.05313.74
5.3.40.0600.06013.76
5.3.30.0630.04313.89
5.3.20.0630.05013.51
5.3.10.0600.05013.68
5.3.00.0670.04313.49
5.2.170.0530.03711.14
5.2.160.0800.04010.93
5.2.150.0730.03711.14
5.2.140.0630.04310.93
5.2.130.0730.03011.09
5.2.120.0700.03711.14
5.2.110.0670.04011.03
5.2.100.0630.05010.98
5.2.90.0670.04011.04
5.2.80.0670.04311.02
5.2.70.0500.04310.99
5.2.60.0700.04310.84
5.2.50.0700.04310.90
5.2.40.0570.03710.99
5.2.30.0630.03010.81
5.2.20.0630.03310.89
5.2.10.0500.04310.83
5.2.00.0530.04010.63
5.1.60.0530.03310.00
5.1.50.0570.0339.92
5.1.40.0400.03710.04
5.1.30.0570.03310.23
5.1.20.0500.04310.28
5.1.10.0330.0379.97
5.1.00.0030.0409.99
5.0.50.0030.0308.47
5.0.40.0030.0308.37
5.0.30.0170.0538.21
5.0.20.0300.0208.11
5.0.10.0230.0308.10
5.0.00.0230.0408.30
4.4.90.0170.0235.80
4.4.80.0200.0205.84
4.4.70.0270.0175.84
4.4.60.0300.0235.74
4.4.50.0300.0205.86
4.4.40.0230.0375.89
4.4.30.0230.0205.73
4.4.20.0130.0235.82
4.4.10.0100.0335.80
4.4.00.0000.0475.78
4.3.110.0100.0175.69
4.3.100.0070.0175.73
4.3.90.0030.0205.75
4.3.80.0000.0405.79
4.3.70.0170.0235.79
4.3.60.0170.0235.66
4.3.50.0130.0235.63
4.3.40.0030.0335.63
4.3.30.0030.0204.52
4.3.20.0000.0234.49
4.3.10.0000.0234.34
4.3.00.0070.0177.30

preferences:
78.33 ms | 401 KiB | 5 Q