3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'x' => 'Laura Smith', 'y' => 'John. Smith', 'z' => 'John Doe' ]; foreach ($array as $key => $value) { $array[$key] = strstr($value, ' ', true); } var_export($array);

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)
8.5.00.0160.00918.55
8.4.150.0060.00717.83
8.4.140.0220.00817.51
8.4.130.0210.00417.70
8.4.120.0240.01019.12
8.4.110.0250.00718.33
8.4.100.0230.01017.60
8.4.90.0280.00819.13
8.4.80.0220.00618.36
8.4.70.0240.01218.08
8.4.60.0240.00718.98
8.4.50.0250.00919.04
8.4.40.0280.00617.65
8.4.30.0250.00919.14
8.4.20.0230.00717.60
8.4.10.0200.00818.95
8.3.280.0250.01018.46
8.3.270.0260.00616.99
8.3.260.0250.00616.89
8.3.250.0240.00717.06
8.3.240.0240.00916.98
8.3.230.0210.00916.73
8.3.220.0210.00518.12
8.3.210.0240.00916.97
8.3.200.0260.00716.90
8.3.190.0230.00818.18
8.3.180.0230.00816.87
8.3.170.0250.00917.15
8.3.160.0190.01317.80
8.3.150.0250.00917.18
8.3.140.0180.00716.87
8.3.130.0190.00617.82
8.3.120.0200.00518.01
8.3.110.0160.00819.09
8.3.100.0220.00620.65
8.3.90.0200.00722.00
8.3.80.0190.01016.87
8.3.70.0210.00916.93
8.3.60.0270.00417.77
8.3.50.0200.00722.15
8.3.40.0200.01018.29
8.3.30.0190.00818.07
8.3.20.0160.00819.73
8.3.10.0170.00719.85
8.3.00.0170.00420.66
8.2.290.0190.00918.07
8.2.280.0210.00717.76
8.2.270.0210.00817.16
8.2.260.0170.01119.03
8.2.250.0180.01116.95
8.2.240.0150.00917.13
8.2.230.0190.00919.91
8.2.220.0160.00827.38
8.2.210.0170.00622.00
8.2.200.0190.00416.80
8.2.190.0180.01016.93
8.2.180.0200.00917.82
8.2.170.0210.00418.47
8.2.160.0200.00620.52
8.2.150.0200.00721.78
8.2.140.0150.00821.31
8.2.130.0200.00421.83
8.2.120.0190.00419.38
8.2.110.0210.00318.68
8.2.100.0170.00817.95
8.2.90.0150.00918.48
8.2.80.0190.00417.91
8.2.70.0170.00617.67
8.2.60.0170.00517.86
8.2.50.0150.00817.96
8.2.40.0180.00418.07
8.2.30.0190.00418.00
8.2.20.0170.00417.82
8.2.10.0130.01018.50
8.2.00.0170.00818.51
8.1.330.0210.00816.62
8.1.320.0180.01117.73
8.1.310.0190.01216.95
8.1.300.0200.00717.56
8.1.290.0180.00518.05
8.1.280.0190.01021.58
8.1.270.0180.00519.33
8.1.260.0130.00922.06
8.1.250.0180.00322.93
8.1.240.0130.00918.42
8.1.230.0170.00717.72
8.1.220.0200.00317.66
8.1.210.0180.00418.24
8.1.200.0170.00617.41
8.1.190.0150.00617.30
8.1.180.0150.00617.76
8.1.170.0160.00618.12
8.1.160.0130.00818.26
8.1.150.0150.00618.27
8.1.140.0140.00718.18
8.1.130.0120.00917.45
8.1.120.0150.00617.58
8.1.110.0130.00817.55
8.1.100.0150.00717.55
8.1.90.0180.00617.40
8.1.80.0190.00317.57
8.1.70.0170.00417.55
8.1.60.0130.00517.62
8.1.50.0090.00917.52
8.1.40.0150.00617.46
8.1.30.0130.00717.68
8.1.20.0160.00417.69
8.1.10.0120.01017.51
8.1.00.0160.00617.45
8.0.300.0180.00218.00
8.0.290.0170.00316.99
8.0.280.0180.00317.79
8.0.270.0140.00617.57
8.0.260.0190.00216.96
8.0.250.0160.00517.08
8.0.240.0150.00517.08
8.0.230.0110.00917.02
8.0.220.0140.00617.05
8.0.210.0140.00617.08
8.0.200.0130.00617.06
8.0.190.0140.00316.99
8.0.180.0120.00717.02
8.0.170.0140.00517.00
8.0.160.0140.00517.00
8.0.150.0110.00716.99
8.0.140.0160.00316.95
8.0.130.0130.00515.84
8.0.120.0140.00516.92
8.0.110.0140.00416.97
8.0.100.0140.00416.90
8.0.90.0150.00316.99
8.0.80.0150.00416.86
8.0.70.0100.00816.96
8.0.60.0140.00416.91
8.0.50.0120.00416.94
8.0.30.0140.00917.10
8.0.20.0150.00716.97
8.0.10.0120.00516.97
8.0.00.0130.00816.95
7.4.330.0160.00516.39
7.4.320.0170.00416.86
7.4.300.0160.00416.87
7.4.290.0140.00316.75
7.4.280.0090.00816.78
7.4.270.0150.00216.79
7.4.260.0130.00515.68
7.4.250.0110.00516.74
7.4.240.0080.00516.72
7.4.230.0110.00516.77
7.4.220.0100.00316.64
7.4.210.0110.00716.69
7.4.200.0110.00816.68
7.4.190.0190.00716.94
7.4.180.0160.00716.91
7.4.160.0150.00816.94
7.4.150.0190.00516.90
7.4.140.0200.00416.74
7.4.130.0130.00816.69
7.4.120.0150.00716.75
7.4.110.0130.00916.80
7.4.100.0160.00816.78
7.4.90.0140.00816.73
7.4.80.0140.00717.70
7.4.70.0150.00716.69
7.4.60.0150.00716.74
7.4.50.0140.00616.61
7.4.40.0100.00616.64
7.4.30.0170.00716.65
7.4.20.0180.00616.56
7.4.10.0180.00716.63
7.4.00.0160.00616.70
7.3.330.0170.00516.60
7.3.320.0100.00815.51
7.3.310.0130.00716.58
7.3.300.0160.00416.60
7.3.290.0140.00516.50
7.3.280.0140.00916.67
7.3.270.0150.00816.84
7.3.260.0160.00716.62
7.3.250.0160.00716.79
7.3.240.0100.00916.49
7.3.230.0140.00916.65
7.3.220.0190.00616.68
7.3.210.0170.00516.56
7.3.200.0180.00616.63
7.3.190.0180.00416.72
7.3.180.0180.00616.55
7.3.170.0120.00916.65
7.3.160.0160.00816.66
7.3.150.0180.00516.72
7.3.140.0160.00516.71
7.3.130.0160.00616.63
7.3.120.0130.01016.66
7.3.110.0140.00916.56
7.3.100.0170.00716.57
7.3.90.0160.00816.70
7.3.80.0140.00916.64
7.3.70.0160.00416.62
7.3.60.0180.00716.70
7.3.50.0150.01016.72
7.3.40.0220.00416.63
7.3.30.0150.01016.71
7.3.20.0180.01018.22
7.3.10.0150.01118.25
7.3.00.0190.00618.16
7.2.340.0230.00516.76
7.2.330.0180.00616.68
7.2.320.0160.00616.64
7.2.310.0140.00816.71
7.2.300.0150.00616.76
7.2.290.0170.00916.62
7.2.280.0150.00816.79
7.2.270.0160.00716.78
7.2.260.0150.00816.71
7.2.250.0160.00816.77
7.2.240.0160.00816.65
7.2.230.0170.00816.66
7.2.220.0170.00616.66
7.2.210.0170.00716.77
7.2.200.0200.00616.79
7.2.190.0180.00616.74
7.2.180.0140.00716.69
7.2.170.0190.00616.71
7.2.160.0190.00716.72
7.2.150.0170.01018.56
7.2.140.0170.00818.43
7.2.130.0170.00818.50
7.2.120.0170.00818.28
7.2.110.0180.00618.40
7.2.100.0140.01018.39
7.2.90.0190.00618.36
7.2.80.0160.00818.45
7.2.70.0170.00818.27
7.2.60.0190.00418.36
7.2.50.0200.00518.35
7.2.40.0170.00618.39
7.2.30.0160.00818.40
7.2.20.0180.00618.38
7.2.10.0190.00518.42
7.2.00.0160.00818.42

preferences:
31.15 ms | 403 KiB | 5 Q