3v4l.org

run code in 300+ PHP versions simultaneously
<?php $likes = 'Apple, Samsung, Microsoft'; $likes = preg_replace("/,([^,]+)$/", '', $likes); echo $likes;

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)
8.3.60.0040.01116.63
8.3.50.0120.00616.72
8.3.40.0080.00818.86
8.3.30.0040.01118.52
8.3.20.0050.00320.21
8.3.10.0050.00321.89
8.3.00.0050.00317.84
8.2.180.0070.01018.66
8.2.170.0140.00722.96
8.2.160.0100.00320.34
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00019.38
8.2.120.0040.00426.35
8.2.110.0060.00321.17
8.2.100.0080.00419.88
8.2.90.0040.00419.02
8.2.80.0040.00417.97
8.2.70.0050.00517.75
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0030.00622.23
8.2.30.0040.00421.07
8.2.20.0000.00718.01
8.2.10.0020.00518.02
8.2.00.0000.00718.01
8.1.280.0120.00625.92
8.1.270.0070.00022.24
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00022.54
8.1.230.0120.00022.70
8.1.220.0090.00017.77
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0030.00517.35
8.1.180.0000.00818.10
8.1.170.0000.00818.47
8.1.160.0040.00418.96
8.1.150.0040.00418.72
8.1.140.0040.00419.53
8.1.130.0030.00318.81
8.1.120.0040.00417.60
8.1.110.0050.00317.54
8.1.100.0040.00417.58
8.1.90.0040.00417.50
8.1.80.0020.00517.58
8.1.70.0040.00417.57
8.1.60.0000.00717.63
8.1.50.0000.00917.59
8.1.40.0090.00317.61
8.1.30.0030.00617.64
8.1.20.0050.00317.72
8.1.10.0000.00917.69
8.1.00.0000.00817.44
8.0.300.0060.00319.91
8.0.290.0080.00016.88
8.0.280.0040.00418.47
8.0.270.0040.00417.32
8.0.260.0000.00616.88
8.0.250.0080.00017.16
8.0.240.0060.00316.99
8.0.230.0070.00316.93
8.0.220.0000.00716.91
8.0.210.0030.00316.84
8.0.200.0000.00816.92
8.0.190.0000.00816.95
8.0.180.0060.00316.91
8.0.170.0000.00717.00
8.0.160.0000.00717.10
8.0.150.0000.00716.83
8.0.140.0000.00716.95
8.0.130.0000.00513.43
8.0.120.0070.00016.91
8.0.110.0040.00417.01
8.0.100.0040.00416.99
8.0.90.0000.00716.79
8.0.80.0080.01217.04
8.0.70.0070.00016.95
8.0.60.0000.00716.92
8.0.50.0040.00416.76
8.0.30.0090.00817.19
8.0.20.0100.00817.46
8.0.10.0040.00417.05
8.0.00.0000.01717.09
7.4.330.0000.00515.55
7.4.320.0050.00216.76
7.4.300.0000.00716.75
7.4.290.0080.00316.64
7.4.280.0080.00016.66
7.4.270.0040.00416.65
7.4.260.0000.00513.39
7.4.250.0000.00816.76
7.4.240.0000.00816.55
7.4.230.0050.00216.84
7.4.220.0110.00716.83
7.4.210.0130.00716.86
7.4.200.0000.00816.78
7.4.160.0110.00516.60
7.4.150.0100.00717.40
7.4.140.0110.00817.86
7.4.130.0090.01516.64
7.4.120.0140.00516.56
7.4.110.0140.00316.70
7.4.100.0130.00616.76
7.4.90.0080.00816.64
7.4.80.0090.01219.39
7.4.70.0060.01016.80
7.4.60.0100.00716.56
7.4.50.0030.00716.68
7.4.40.0100.00716.59
7.4.30.0070.01016.62
7.4.00.0060.00915.09
7.3.330.0050.00013.28
7.3.320.0000.00513.23
7.3.310.0030.00316.28
7.3.300.0030.00616.30
7.3.290.0130.00616.39
7.3.280.0090.00916.34
7.3.270.0140.00417.40
7.3.260.0140.00516.33
7.3.250.0080.01016.41
7.3.240.0090.00916.38
7.3.230.0100.00716.74
7.3.210.0090.00616.40
7.3.200.0090.01216.40
7.3.190.0090.00616.51
7.3.180.0060.00916.63
7.3.170.0110.00416.41
7.3.160.0030.01216.57
7.2.330.0100.00716.80
7.2.320.0100.00716.91
7.2.310.0130.00916.83
7.2.300.0100.00716.71
7.2.290.0000.01816.63
7.2.60.0040.00416.70
7.1.200.0030.00316.02
7.1.100.0030.00918.09
7.1.70.0060.01117.48
7.1.60.0150.01235.45
7.1.50.0220.01035.01
7.1.40.0120.01734.70
7.1.30.0200.00734.68
7.1.20.0160.01234.75
7.1.10.0100.01016.73
7.1.00.0060.01116.94
7.0.200.0030.01016.87
7.0.190.0070.00716.67
7.0.180.0060.00616.16
7.0.170.0060.00616.21
7.0.160.0080.00716.57
7.0.150.0000.01916.49
7.0.140.0020.01616.60
7.0.130.0120.00616.76
7.0.120.0030.01416.63
7.0.110.0060.01016.48
7.0.100.0040.01116.65
7.0.90.0070.00716.61
7.0.80.0030.01716.71
7.0.70.0080.01116.42
7.0.60.0000.01416.35
7.0.50.0030.01616.66
7.0.40.0000.01716.89
7.0.30.0000.01616.86
7.0.20.0070.01016.71
7.0.10.0030.01316.67
7.0.00.0060.00816.59

preferences:
46.75 ms | 400 KiB | 5 Q