3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 5; echo count(explode('.', 'This ... is ... a ... string'));

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)
8.3.60.0070.01018.55
8.3.50.0090.00721.08
8.3.40.0070.00718.84
8.3.30.0070.00719.09
8.3.20.0040.00420.33
8.3.10.0100.00022.09
8.3.00.0040.00422.23
8.2.180.0120.00316.63
8.2.170.0100.00722.96
8.2.160.0140.00019.21
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00019.77
8.2.110.0050.00522.19
8.2.100.0000.01119.32
8.2.90.0000.00719.22
8.2.80.0070.00019.22
8.2.70.0050.00317.62
8.2.60.0060.00317.93
8.2.50.0000.00918.07
8.2.40.0050.00318.28
8.2.30.0040.00418.04
8.2.20.0040.00417.53
8.2.10.0030.00517.68
8.2.00.0110.00017.72
8.1.280.0140.00725.92
8.1.270.0040.00423.99
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0000.00923.91
8.1.230.0070.00419.09
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0100.00017.35
8.1.190.0040.00417.53
8.1.180.0060.00318.57
8.1.170.0030.00518.52
8.1.160.0050.00222.10
8.1.150.0060.00318.60
8.1.140.0030.00617.50
8.1.130.0030.00317.71
8.1.120.0050.00317.52
8.1.110.0000.00717.46
8.1.100.0040.00417.48
8.1.90.0060.00317.36
8.1.80.0030.00317.38
8.1.70.0000.00717.35
8.1.60.0090.00017.48
8.1.50.0040.00417.50
8.1.40.0030.00517.40
8.1.30.0000.00717.51
8.1.20.0080.00017.62
8.1.10.0000.00917.47
8.1.00.0040.00417.43
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0000.00818.36
8.0.270.0040.00417.31
8.0.260.0030.00316.75
8.0.250.0040.00416.93
8.0.240.0030.00716.95
8.0.230.0000.00716.77
8.0.220.0000.00716.72
8.0.210.0030.00316.79
8.0.200.0000.00616.90
8.0.190.0080.00016.97
8.0.180.0030.00616.81
8.0.170.0000.00716.95
8.0.160.0030.00516.86
8.0.150.0070.00016.82
8.0.140.0000.00716.78
8.0.130.0060.00013.27
8.0.120.0040.00416.88
8.0.110.0040.00416.82
8.0.100.0000.00716.70
8.0.90.0000.00716.76
8.0.80.0030.01316.81
8.0.70.0020.00516.93
8.0.60.0050.00316.92
8.0.50.0040.00416.75
8.0.30.0130.00616.89
8.0.20.0070.01117.40
8.0.10.0050.00316.91
8.0.00.0070.01116.72
7.4.330.0050.00015.00
7.4.320.0060.00016.61
7.4.300.0000.00716.58
7.4.290.0060.00016.59
7.4.280.0060.00316.50
7.4.270.0070.00016.50
7.4.260.0060.00016.59
7.4.250.0000.00716.53
7.4.240.0040.00316.48
7.4.230.0000.00716.39
7.4.220.0070.01016.69
7.4.210.0030.01116.56
7.4.200.0000.00716.53
7.4.190.0030.00316.41
7.4.160.0110.00416.50
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0100.01016.47
7.4.120.0050.01216.55
7.4.110.0070.01016.50
7.4.100.0120.00616.58
7.4.90.0060.01016.58
7.4.80.0120.00619.39
7.4.70.0040.01916.46
7.4.60.0150.00716.36
7.4.50.0000.00516.26
7.4.40.0030.01422.77
7.4.30.0060.01116.56
7.4.00.0060.01015.02
7.3.330.0000.00512.93
7.3.320.0030.00313.13
7.3.310.0000.00616.26
7.3.300.0030.00316.15
7.3.290.0070.01416.25
7.3.280.0080.00916.23
7.3.270.0080.00917.40
7.3.260.0090.00916.35
7.3.250.0080.00916.32
7.3.240.0100.00716.19
7.3.230.0080.01016.39
7.3.210.0100.00716.35
7.3.200.0070.01419.39
7.3.190.0070.01516.17
7.3.180.0060.01216.41
7.3.170.0160.00316.38
7.3.160.0130.00316.27
7.3.120.0000.01514.68
7.2.330.0070.01716.55
7.2.320.0140.00816.30
7.2.310.0120.00916.49
7.2.300.0070.01016.39
7.2.290.0060.01016.60
7.2.00.0040.01219.37
7.1.100.0040.00718.20
7.1.70.0070.00716.96
7.1.60.0100.01419.82
7.1.50.0060.01816.89
7.1.00.0070.03022.33
7.0.200.0080.00316.35
7.0.140.0100.06722.21
7.0.60.0100.03719.98
7.0.50.0000.04317.83
7.0.40.0130.06320.30
7.0.30.0170.04720.06
7.0.20.0370.04320.02
7.0.10.0230.08320.33
7.0.00.0000.04320.29
5.6.280.0070.07020.90
5.6.210.0170.07020.74
5.6.200.0070.05018.12
5.6.190.0100.03720.35
5.6.180.0300.03720.39
5.6.170.0200.04720.42
5.6.160.0100.08320.51
5.6.150.0100.03318.16
5.6.140.0070.08318.08
5.6.130.0100.05718.22
5.6.120.0130.06021.00
5.6.110.0000.07020.98
5.6.100.0070.04020.96
5.6.90.0030.09020.96
5.6.80.0130.05320.52
5.6.70.4470.03320.37
5.5.350.0070.08320.48
5.5.340.0070.06717.89
5.5.330.0070.08320.28
5.5.320.0270.05320.20
5.5.310.0230.07720.20
5.5.300.0070.04718.02
5.5.290.0070.08018.00
5.5.280.0070.08020.76
5.5.270.0070.03720.75
5.5.260.0070.05320.87
5.5.250.0000.04720.68
5.5.240.0330.05020.25
5.4.450.0130.05319.61
5.4.440.0730.06019.52
5.4.430.0830.04719.47
5.4.420.0570.06319.43
5.4.410.0730.05719.47
5.4.400.1330.05318.82
5.4.390.1270.04718.72
5.4.380.0270.05318.56
5.4.370.0070.06018.63
5.4.360.0100.05318.50
5.4.350.0080.03311.97
5.4.340.0060.03611.96
5.4.320.0080.03912.45
5.4.310.0080.04112.45
5.4.300.0090.03312.45
5.4.290.0110.03312.45
5.4.280.0050.03712.34
5.4.270.0070.04212.35
5.4.260.0090.04412.34
5.4.250.0200.04018.79
5.4.240.0170.04018.90
5.4.230.0170.05018.73
5.4.220.0030.05718.88
5.4.210.0100.05018.66
5.4.200.0070.05718.91
5.4.190.0100.04718.72
5.4.180.0030.05318.89
5.4.170.0030.05718.87
5.4.160.0070.05319.01
5.4.150.0000.06318.88
5.4.140.0170.05316.23
5.4.130.0070.04716.20
5.4.120.0130.04016.17
5.4.110.0230.06016.44
5.4.100.0100.06716.34
5.4.90.0100.06016.38
5.4.80.0100.06016.40
5.4.70.0100.04716.32
5.4.60.0100.06316.39
5.4.50.0100.06716.22
5.4.40.0000.05716.27
5.4.30.0030.05016.30
5.4.20.0130.04316.25
5.4.10.0130.04316.16
5.4.00.0030.05315.80
5.3.290.0050.04012.80
5.3.280.0000.05314.29
5.3.270.0000.06014.38
5.3.260.0030.05714.62
5.3.250.0070.05014.39
5.3.240.0070.07314.61
5.3.230.0100.04714.61
5.3.220.0070.05014.62
5.3.210.0100.05314.58
5.3.200.0130.04314.58
5.3.190.0030.05714.59
5.3.180.0030.07714.33
5.3.170.0030.05314.45
5.3.160.0100.05314.45
5.3.150.0070.05314.45
5.3.140.0030.05314.70
5.3.130.0030.05314.56
5.3.120.0070.05014.41
5.3.110.0100.05014.55
5.3.100.0130.04714.03
5.3.90.0100.06314.03
5.3.80.0070.05013.71
5.3.70.0100.06313.86
5.3.60.0100.07014.01
5.3.50.0030.07014.10
5.3.40.0070.05013.79
5.3.30.0070.04313.90
5.3.20.0100.04313.63
5.3.10.0030.05013.53
5.3.00.0070.04713.64
5.2.170.0130.04711.07
5.2.160.0100.03711.15
5.2.150.0030.04310.98
5.2.140.0000.04311.05
5.2.130.0030.04011.25
5.2.120.0170.02711.19
5.2.110.0070.03711.09
5.2.100.0030.04010.86
5.2.90.0000.04310.93
5.2.80.0030.04310.97
5.2.70.0030.04710.98
5.2.60.0100.03310.81
5.2.50.0030.04011.14
5.2.40.0070.03710.93
5.2.30.0000.05010.97
5.2.20.0000.04310.87
5.2.10.0070.03710.93
5.2.00.0030.04010.71
5.1.60.0030.03010.08
5.1.50.0030.0339.82
5.1.40.0030.03710.21
5.1.30.0030.03710.31
5.1.20.0130.02710.56
5.1.10.0070.03310.15
5.1.00.0070.03010.21
5.0.50.0030.0308.45
5.0.40.0030.0278.41
5.0.30.0030.0578.16
5.0.20.0000.0278.10
5.0.10.0070.0238.09
5.0.00.0000.0438.12
4.4.90.0000.0236.63
4.4.80.0000.0236.63
4.4.70.0000.0306.63
4.4.60.0030.0276.63
4.4.50.0030.0206.63
4.4.40.0000.0336.63
4.4.30.0030.0206.63
4.4.20.0070.0176.63
4.4.10.0030.0206.63
4.4.00.0030.0306.63
4.3.110.0030.0206.63
4.3.100.0000.0206.63
4.3.90.0030.0206.63
4.3.80.0030.0306.63
4.3.70.0000.0236.63
4.3.60.0030.0236.63
4.3.50.0000.0276.63
4.3.40.0000.0336.63
4.3.30.0030.0206.63
4.3.20.0000.0236.63
4.3.10.0000.0306.63
4.3.00.0200.0207.98

preferences:
40.57 ms | 401 KiB | 5 Q