3v4l.org

run code in 300+ PHP versions simultaneously
<?php $likes = 'Apple, Samsung, Microsoft'; $portion = strrchr($likes, ','); $likes = str_replace($portion, (" and" . substr($portion, 1, -1)), $likes); var_dump($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)
8.3.70.0090.00618.18
8.3.60.0080.00818.21
8.3.50.0150.00016.22
8.3.40.0000.01618.67
8.3.30.0140.00018.71
8.3.20.0080.00021.76
8.3.10.0070.00023.63
8.3.00.0050.00320.66
8.2.190.0120.00419.98
8.2.180.0090.01218.17
8.2.170.0070.00722.96
8.2.160.0060.00819.97
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0070.00020.98
8.2.120.0000.00726.35
8.2.110.0000.01022.16
8.2.100.0110.00019.19
8.2.90.0090.00419.68
8.2.80.0080.00519.63
8.2.70.0120.00118.35
8.2.60.0110.00418.05
8.2.50.0110.00318.42
8.2.40.0080.00518.56
8.2.30.0060.00718.36
8.2.20.0080.00518.08
8.2.10.0080.00418.00
8.2.00.0060.00618.28
8.1.280.0120.00325.92
8.1.270.0050.00318.64
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00420.94
8.1.230.0090.00322.57
8.1.220.0060.00618.28
8.1.210.0080.00418.90
8.1.200.0090.00318.06
8.1.190.0100.00517.62
8.1.180.0090.00618.20
8.1.170.0090.00418.16
8.1.160.0070.00718.33
8.1.150.0110.00218.22
8.1.140.0080.00418.90
8.1.130.0080.00417.58
8.1.120.0080.00417.69
8.1.110.0080.00417.64
8.1.100.0080.00417.65
8.1.90.0060.00717.71
8.1.80.0070.00517.59
8.1.70.0090.00417.53
8.1.60.0100.00417.63
8.1.50.0120.00317.64
8.1.40.0090.00417.55
8.1.30.0090.00417.66
8.1.20.0110.00517.60
8.1.10.0090.00417.57
8.1.00.0090.00517.57
8.0.300.0080.00319.97
8.0.290.0070.00517.76
8.0.280.0100.00417.93
8.0.270.0090.00517.37
8.0.260.0080.00317.26
8.0.250.0060.00517.28
8.0.240.0060.00517.27
8.0.230.0070.00617.32
8.0.220.0050.00717.27
8.0.210.0100.00217.10
8.0.200.0090.00317.23
8.0.190.0090.00417.20
8.0.180.0100.00517.19
8.0.170.0090.00417.11
8.0.160.0060.00517.09
8.0.150.0100.00216.98
8.0.140.0080.00516.98
8.0.130.0100.00316.55
8.0.120.0090.00517.00
8.0.110.0100.00316.90
8.0.100.0100.00316.93
8.0.90.0080.00516.91
8.0.80.0090.00616.90
8.0.70.0080.00416.92
8.0.60.0080.00516.91
8.0.50.0090.00416.93
8.0.30.0090.00816.91
8.0.20.0090.00917.00
8.0.10.0120.00616.98
8.0.00.0100.00717.00
7.4.330.0080.00316.72
7.4.320.0100.00417.09
7.4.300.0070.00616.96
7.4.290.0090.00416.92
7.4.280.0080.00616.76
7.4.270.0100.00416.67
7.4.260.0100.00516.71
7.4.250.0110.00416.70
7.4.240.0090.00516.68
7.4.230.0120.00516.63
7.4.220.0100.00416.73
7.4.210.0090.00516.64
7.4.200.0080.00416.63
7.4.190.0080.00616.72
7.4.180.0100.00516.76
7.4.160.0110.00616.58
7.4.150.0110.00716.63
7.4.140.0110.00716.91
7.4.130.0100.00716.52
7.4.120.0110.00716.49
7.4.110.0110.00616.51
7.4.100.0100.00616.53
7.4.90.0100.00716.46
7.4.80.0120.00716.61
7.4.70.0130.00616.47
7.4.60.0110.00716.49
7.4.50.0110.00716.41
7.4.40.0110.00716.41
7.4.30.0120.00616.51
7.4.20.0100.00716.48
7.4.10.0090.00816.41
7.4.00.0110.00716.25
7.3.330.0090.00616.17
7.3.320.0090.00616.12
7.3.310.0110.00516.48
7.3.300.0130.00316.43
7.3.290.0110.00516.46
7.3.280.0140.00516.36
7.3.270.0130.00616.40
7.3.260.0130.00616.38
7.3.250.0130.00516.36
7.3.240.0110.00816.36
7.3.230.0110.00716.37
7.3.220.0120.00716.32
7.3.210.0150.00516.28
7.3.200.0130.00616.35
7.3.190.0120.00816.35
7.3.180.0130.00716.33
7.3.170.0130.00616.33
7.3.160.0130.00616.30
7.3.150.0130.00716.32
7.3.140.0140.00516.28
7.3.130.0130.00616.21
7.3.120.0120.00716.16
7.3.110.0120.00716.10
7.3.100.0110.00816.13
7.3.90.0110.00816.14
7.3.80.0110.00716.05
7.3.70.0110.00715.96
7.3.60.0120.00615.87
7.3.50.0100.00815.87
7.3.40.0100.00715.82
7.3.30.0100.00815.86
7.3.20.0120.00616.74
7.3.10.0110.00716.70
7.3.00.0160.00716.49
7.2.340.0120.00816.41
7.2.330.0140.00716.44
7.2.320.0130.00616.50
7.2.310.0130.00816.49
7.2.300.0120.00816.47
7.2.290.0130.00716.50
7.2.280.0140.00916.46
7.2.270.0130.00716.40
7.2.260.0130.00816.38
7.2.250.0130.00616.31
7.2.240.0130.00716.36
7.2.230.0120.00716.30
7.2.220.0120.00716.19
7.2.210.0110.00716.21
7.2.200.0120.00616.12
7.2.190.0110.00716.03
7.2.180.0110.00715.99
7.2.170.0110.00816.00
7.2.160.0100.00816.05
7.2.150.0130.00716.93
7.2.140.0120.00717.06
7.2.130.0160.00716.83
7.2.120.0150.00816.85
7.2.110.0160.00616.85
7.2.100.0150.00716.87
7.2.90.0180.00716.77
7.2.80.0230.00916.68
7.2.70.0170.00716.72
7.2.60.0180.00716.69
7.2.50.0170.00816.71
7.2.40.0170.00716.76
7.2.30.0180.00716.77
7.2.20.0210.00616.73
7.2.10.0160.00816.74
7.2.00.0170.00716.71
7.1.330.0160.00616.21
7.1.320.0120.00716.04
7.1.310.0120.00716.06
7.1.300.0110.00815.97
7.1.290.0130.00715.97
7.1.280.0120.00715.95
7.1.270.0140.00515.94
7.1.260.0140.00615.89
7.1.250.0150.00715.69
7.1.240.0140.00716.20
7.1.230.0170.00616.24
7.1.220.0130.00716.27
7.1.210.0150.00616.19
7.1.200.0140.00716.13
7.1.190.0150.00716.16
7.1.180.0150.00616.10
7.1.170.0170.00716.13
7.1.160.0150.00616.09
7.1.150.0140.00716.09
7.1.140.0130.00716.10
7.1.130.0150.00616.12
7.1.120.0130.00716.10
7.1.110.0160.00616.09
7.1.100.0130.00816.08
7.1.90.0150.00616.07
7.1.80.0150.00816.13
7.1.70.0130.00816.00
7.1.60.0140.00716.13
7.1.50.0150.00516.15
7.1.40.0140.00716.15
7.1.30.0130.00916.13
7.1.20.0140.00816.09
7.1.10.0140.00816.07
7.1.00.0130.00716.01
7.0.330.0150.00615.90
7.0.320.0160.00715.86
7.0.310.0150.00715.83
7.0.300.0150.00615.82
7.0.290.0130.00815.85
7.0.280.0140.00715.79
7.0.270.0140.00615.79
7.0.260.0130.00715.81
7.0.250.0140.00715.95
7.0.240.0130.00815.97
7.0.230.0150.00615.96
7.0.220.0120.00815.94
7.0.210.0120.00715.97
7.0.200.0130.00615.96
7.0.190.0130.00715.92
7.0.180.0120.00815.96
7.0.170.0150.00616.02
7.0.160.0160.00515.90
7.0.150.0130.00615.90
7.0.140.0140.00615.89
7.0.130.0140.00615.96
7.0.120.0160.00516.00
7.0.110.0140.00715.89
7.0.100.0130.00815.91
7.0.90.0150.00515.85
7.0.80.0140.00715.88
7.0.70.0140.00815.87
7.0.60.0130.00815.88
7.0.50.0140.00615.84
7.0.40.0130.00615.89
7.0.30.0140.00515.96
7.0.20.0150.00615.88
7.0.10.0140.00615.91
7.0.00.0140.00615.82

preferences:
59.12 ms | 401 KiB | 5 Q