3v4l.org

run code in 300+ PHP versions simultaneously
<?php function split_trim(string $str) { preg_match_all('/./us', $str, $retArray); if (isset($retArray[0])) { return $retArray[0]; } return false; } echo split_trim('foobar');

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)
8.3.60.0060.00917.13
8.3.50.0040.01116.36
8.3.40.0070.00718.97
8.3.30.0080.00819.03
8.3.20.0040.00420.41
8.3.10.0030.00520.81
8.3.00.0040.00423.70
8.2.180.0040.01116.74
8.2.170.0060.01222.96
8.2.160.0100.01019.29
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0000.00921.19
8.2.120.0080.00026.35
8.2.110.0100.00019.30
8.2.100.0030.00918.18
8.2.90.0040.00419.27
8.2.80.0090.00017.97
8.2.70.0080.00017.93
8.2.60.0080.00017.93
8.2.50.0000.00818.10
8.2.40.0000.00922.30
8.2.30.0040.00419.38
8.2.20.0040.00418.14
8.2.10.0060.00318.12
8.2.00.0020.00517.80
8.1.280.0060.00925.92
8.1.270.0060.00323.93
8.1.260.0000.00828.09
8.1.250.0070.00028.09
8.1.240.0090.00022.72
8.1.230.0040.00720.32
8.1.220.0070.00317.74
8.1.210.0050.00518.77
8.1.200.0030.00517.47
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0040.00422.07
8.1.150.0050.00218.84
8.1.140.0000.00819.47
8.1.130.0000.00717.64
8.1.120.0000.00717.57
8.1.110.0000.00717.57
8.1.100.0050.00317.42
8.1.90.0000.00717.46
8.1.80.0000.00717.45
8.1.70.0000.00717.50
8.1.60.0040.00417.64
8.1.50.0040.00417.59
8.1.40.0040.00417.58
8.1.30.0090.00017.70
8.1.20.0000.00717.74
8.1.10.0040.00417.64
8.1.00.0040.00417.48
8.0.300.0040.00419.27
8.0.290.0030.00616.88
8.0.280.0000.00818.40
8.0.270.0070.00017.21
8.0.260.0000.00617.39
8.0.250.0000.00617.17
8.0.240.0030.00317.16
8.0.230.0070.00017.05
8.0.220.0070.00016.93
8.0.210.0050.00217.08
8.0.200.0030.00317.09
8.0.190.0030.00617.02
8.0.180.0000.00716.96
8.0.170.0000.00716.96
8.0.160.0000.00717.02
8.0.150.0030.00616.93
8.0.140.0070.00016.84
8.0.130.0000.00713.51
8.0.120.0040.00416.91
8.0.110.0000.00716.97
8.0.100.0000.00716.99
8.0.90.0040.00416.90
8.0.80.0060.01217.07
8.0.70.0040.00516.88
8.0.60.0040.00416.99
8.0.50.0030.00516.96
8.0.30.0120.00717.36
8.0.20.0120.00817.40
8.0.10.0030.00516.91
8.0.00.0000.01917.07
7.4.330.0000.00515.08
7.4.320.0000.00616.57
7.4.300.0000.00616.64
7.4.290.0070.00016.49
7.4.280.0040.00416.64
7.4.270.0000.00716.64
7.4.260.0000.00816.70
7.4.250.0040.00416.61
7.4.240.0030.00316.57
7.4.230.0040.00416.64
7.4.220.0140.00516.75
7.4.210.0090.00716.70
7.4.200.0050.00216.81
7.4.160.0160.00516.63
7.4.150.0110.00617.40
7.4.140.0100.00817.86
7.4.130.0060.01316.75
7.4.120.0070.01016.78
7.4.110.0150.00616.66
7.4.100.0040.01416.49
7.4.90.0120.00616.64
7.4.80.0100.00719.39
7.4.70.0070.01416.61
7.4.60.0090.00916.60
7.4.50.0070.00616.51
7.4.40.0100.01016.51
7.4.30.0080.01116.79
7.4.00.0080.00815.00
7.3.330.0030.00313.68
7.3.320.0030.00313.41
7.3.310.0020.00516.66
7.3.300.0000.00716.64
7.3.290.0030.00516.54
7.3.280.0070.01116.56
7.3.270.0060.01117.40
7.3.260.0140.01016.51
7.3.250.0110.00716.56
7.3.240.0100.01016.61
7.3.230.0090.00916.50
7.3.210.0100.00716.53
7.3.200.0140.00816.59
7.3.190.0120.00416.52
7.3.180.0060.01116.61
7.3.170.0100.00716.48
7.3.160.0110.00716.58
7.3.120.0040.00714.94
7.3.110.0040.01414.67
7.3.100.0040.01215.27
7.3.90.0000.01214.94
7.3.80.0040.01115.18
7.3.70.0090.00314.97
7.3.60.0100.00314.98
7.3.50.0040.00915.09
7.3.40.0090.00615.09
7.3.30.0090.00314.82
7.3.20.0030.00616.59
7.3.10.0040.01116.91
7.3.00.0100.00316.94
7.2.330.0090.00916.90
7.2.320.0090.01216.65
7.2.310.0130.00516.88
7.2.300.0110.00616.89
7.2.290.0100.00716.79
7.2.250.0100.01015.21
7.2.240.0090.01014.89
7.2.230.0060.01015.14
7.2.220.0000.01515.09
7.2.210.0060.01015.03
7.2.200.0070.00714.98
7.2.190.0000.01715.27
7.2.180.0080.00415.16
7.2.170.0040.01115.11
7.2.60.0070.00717.18
7.2.00.0030.00919.67
7.1.330.0000.01416.00
7.1.320.0060.00316.18
7.1.310.0000.00815.61
7.1.300.0030.01015.68
7.1.290.0150.00015.80
7.1.280.0090.00615.96
7.1.270.0090.00615.71
7.1.260.0040.00715.76
7.1.200.0040.00715.92
7.1.100.0060.00918.35
7.1.70.0030.00917.08
7.1.60.0080.00417.58
7.1.50.0040.00817.29
7.1.00.0030.07722.41
7.0.200.0280.00015.12
7.0.110.4600.05320.31
7.0.100.0300.07020.21
7.0.90.0470.05320.26
7.0.80.0370.05020.28
7.0.70.0430.06020.31
7.0.60.0130.07019.93
7.0.50.0200.05720.36
7.0.40.0270.05720.20
7.0.30.0400.05020.18
7.0.20.0600.04720.34
7.0.10.0370.05720.35
7.0.00.0400.05720.40
5.6.260.0030.06320.93
5.6.250.0100.05721.05
5.6.240.0130.06021.11
5.6.230.0130.05021.10
5.6.220.0130.04721.09
5.6.210.0170.05020.98
5.6.200.0100.05321.03
5.6.190.0130.05020.84
5.6.180.0200.05320.85
5.6.170.0170.05021.01
5.6.160.0200.05021.09
5.6.150.0100.06020.93
5.6.140.0130.05720.80
5.6.130.0100.06020.83
5.6.120.0100.06021.01
5.6.110.0100.06020.75
5.6.100.0130.05720.98
5.6.90.0200.04720.99
5.6.80.0070.05720.45
5.6.70.0130.05020.36
5.6.60.0100.05720.25
5.6.50.0100.05320.19
5.6.40.0130.05320.37
5.6.30.0100.05720.37
5.6.20.0170.05020.19
5.6.10.0130.05020.34
5.6.00.0070.05720.33

preferences:
66.89 ms | 400 KiB | 5 Q