3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "aabbbbabbaa"; print_r(preg_split("/?=a/", $a));

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)
8.3.60.0120.00316.75
8.3.50.0070.00716.50
8.3.40.0110.00418.72
8.3.30.0070.00718.71
8.3.20.0000.00720.25
8.3.10.0030.00621.65
8.3.00.0050.00322.09
8.2.180.0070.01016.63
8.2.170.0160.00022.96
8.2.160.0140.00019.13
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00020.94
8.2.120.0040.00426.35
8.2.110.0030.00622.07
8.2.100.0030.00917.78
8.2.90.0000.00817.91
8.2.80.0000.00819.14
8.2.70.0090.00317.63
8.2.60.0000.00717.91
8.2.50.0030.00618.10
8.2.40.0040.00420.43
8.2.30.0080.00019.10
8.2.20.0060.00617.96
8.2.10.0050.00318.03
8.2.00.0040.00417.91
8.1.280.0100.00725.92
8.1.270.0090.00022.20
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0090.00023.97
8.1.230.0060.00622.67
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0070.00418.96
8.1.160.0000.00818.98
8.1.150.0040.00418.81
8.1.140.0000.00819.62
8.1.130.0040.00418.87
8.1.120.0000.00717.30
8.1.110.0070.00017.24
8.1.100.0070.00017.30
8.1.90.0040.00417.40
8.1.80.0000.00717.28
8.1.70.0050.00317.38
8.1.60.0030.00617.40
8.1.50.0040.00417.51
8.1.40.0040.00417.34
8.1.30.0080.00017.61
8.1.20.0050.00317.63
8.1.10.0000.00817.30
8.1.00.0070.00017.43
8.0.300.0070.00020.16
8.0.290.0050.00316.75
8.0.280.0070.00018.41
8.0.270.0030.00317.20
8.0.260.0030.00318.38
8.0.250.0000.00716.93
8.0.240.0050.00316.87
8.0.230.0040.00416.91
8.0.220.0030.00316.86
8.0.210.0000.00716.91
8.0.200.0040.00416.84
8.0.190.0000.00816.83
8.0.180.0000.00716.95
8.0.170.0030.00516.93
8.0.160.0040.00316.76
8.0.150.0000.00816.86
8.0.140.0040.00416.73
8.0.130.0030.00313.27
8.0.120.0070.00016.79
8.0.110.0050.00316.91
8.0.100.0000.00816.96
8.0.90.0040.00416.77
8.0.80.0100.01016.92
8.0.70.0080.00016.92
8.0.60.0040.00416.85
8.0.50.0000.00716.93
8.0.30.0090.01117.08
8.0.20.0090.01017.40
8.0.10.0000.00817.00
8.0.00.0030.01516.70
7.4.330.0050.00015.55
7.4.320.0040.00416.53
7.4.300.0070.00016.53
7.4.290.0040.00416.50
7.4.280.0000.00816.61
7.4.270.0040.00416.50
7.4.260.0000.00716.52
7.4.250.0070.00016.39
7.4.240.0000.00816.54
7.4.230.0000.00716.49
7.4.220.0110.00716.52
7.4.210.0080.00916.57
7.4.200.0070.00016.40
7.4.160.0020.01416.46
7.4.150.0070.01417.40
7.4.140.0100.00817.86
7.4.130.0140.01016.34
7.4.120.0090.01116.54
7.4.110.0040.01116.67
7.4.100.0100.01016.30
7.4.90.0090.00616.47
7.4.80.0060.01219.39
7.4.70.0060.01016.32
7.4.60.0180.00616.50
7.4.50.0100.00716.37
7.4.40.0100.00616.58
7.4.30.0160.00016.42
7.4.00.0070.00715.10
7.3.330.0030.00313.02
7.3.320.0000.00513.10
7.3.310.0000.00716.25
7.3.300.0000.00616.17
7.3.290.0000.00716.34
7.3.280.0080.00716.26
7.3.270.0100.00617.40
7.3.260.0070.00916.31
7.3.250.0100.00716.21
7.3.240.0100.00716.42
7.3.230.0150.00316.36
7.3.210.0030.01716.47
7.3.200.0060.00916.36
7.3.190.0060.01016.56
7.3.180.0080.00816.35
7.3.170.0130.00816.20
7.3.160.0090.00616.41
7.3.10.0060.00916.38
7.3.00.0080.00616.41
7.2.330.0080.01116.50
7.2.320.0090.00616.25
7.2.310.0090.01216.30
7.2.300.0100.01316.61
7.2.290.0090.01016.34
7.2.130.0030.01016.48
7.2.120.0030.01016.51
7.2.110.0070.00716.79
7.2.100.0000.01516.77
7.2.90.0000.01216.78
7.2.80.0100.00316.70
7.2.70.0110.00316.75
7.2.60.0070.00916.74
7.2.50.0100.00016.86
7.2.40.0070.00716.81
7.2.30.0000.01516.57
7.2.20.0110.00016.60
7.2.10.0100.00316.79
7.2.00.0060.00917.88
7.1.250.0030.01415.84
7.1.200.0000.01015.72
7.1.100.0070.00717.86
7.1.70.0070.00816.93
7.1.60.0290.01835.02
7.1.50.0270.01334.91
7.1.40.0230.01834.44
7.1.30.0230.02234.43
7.1.20.0160.01634.50
7.1.10.0030.01716.59
7.1.00.0060.00916.89
7.0.200.0080.01216.46
7.0.190.0120.00916.64
7.0.180.0100.01216.14
7.0.170.0100.01016.14
7.0.160.0060.01216.15
7.0.150.0080.01216.14
7.0.140.0030.01416.06
7.0.130.0110.01116.54
7.0.120.0060.01116.51
7.0.110.0100.01016.35
7.0.100.0100.00916.15
7.0.90.0030.01316.09
7.0.80.0080.01116.37
7.0.70.0060.01016.42
7.0.60.0020.01716.20
7.0.50.0110.00816.48
7.0.40.0090.01016.39
7.0.30.0030.01616.42
7.0.20.0060.01116.54
7.0.10.0060.01116.35
7.0.00.0030.01216.58

preferences:
40.84 ms | 401 KiB | 5 Q