3v4l.org

run code in 300+ PHP versions simultaneously
<?php $size = 7; $vertical = str_pad('*', $size * 2 - 1, ' ', STR_PAD_BOTH); $result = array_fill(0, $size, $vertical); $result[$size / 2] = implode(' ', array_fill(0, $size, '*')); echo implode(PHP_EOL, $result);

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)
8.4.120.0100.01022.34
8.4.110.0230.00518.75
8.4.100.0260.00617.76
8.4.90.0210.00518.67
8.4.80.0200.00817.86
8.4.70.0210.00918.56
8.4.60.0240.00818.43
8.4.50.0280.00718.50
8.4.40.0220.01018.18
8.4.30.0240.00918.24
8.4.20.0210.00918.54
8.4.10.0200.00518.41
8.3.250.0120.00319.16
8.3.240.0130.00516.97
8.3.230.0240.00616.39
8.3.220.0180.00517.40
8.3.210.0220.00517.09
8.3.200.0200.00716.47
8.3.190.0230.00716.88
8.3.180.0240.00517.36
8.3.170.0220.00817.34
8.3.160.0240.00716.40
8.3.150.0240.00516.58
8.3.140.0210.00416.63
8.3.130.0150.00217.18
8.3.120.0200.00517.77
8.3.110.0130.00417.99
8.3.100.0180.00718.94
8.3.90.0150.00419.96
8.3.80.0130.00617.09
8.3.70.0190.00416.46
8.3.60.0170.00617.03
8.3.50.0140.00416.58
8.3.40.0210.00617.78
8.3.30.0190.00717.80
8.3.20.0160.00418.60
8.3.10.0180.00619.00
8.3.00.0210.00618.98
8.2.290.0230.00716.63
8.2.280.0200.00617.29
8.2.270.0210.00616.68
8.2.260.0180.00916.58
8.2.250.0190.00517.37
8.2.240.0170.00717.32
8.2.230.0170.00818.47
8.2.220.0200.00523.53
8.2.210.0170.00619.71
8.2.200.0190.00717.04
8.2.190.0210.00816.62
8.2.180.0230.00516.35
8.2.170.0170.00419.35
8.2.160.0140.00519.12
8.2.150.0140.00719.73
8.2.140.0150.00419.83
8.2.130.0130.00421.05
8.2.120.0150.00618.77
8.2.110.0180.00318.61
8.2.100.0170.00617.52
8.2.90.0140.00517.74
8.2.80.0120.00518.29
8.2.70.0150.00317.41
8.2.60.0140.00517.64
8.2.50.0130.00517.59
8.2.40.0130.00418.27
8.2.30.0110.00517.58
8.2.20.0120.00617.59
8.2.10.0160.00317.96
8.2.00.0130.00617.60
8.1.330.0140.00817.89
8.1.320.0140.00616.10
8.1.310.0140.00716.28
8.1.300.0160.00316.19
8.1.290.0150.00520.85
8.1.280.0180.00419.13
8.1.270.0130.00518.24
8.1.260.0150.00220.27
8.1.250.0130.00520.72
8.1.240.0130.00418.85
8.1.230.0120.00518.95
8.1.220.0140.00317.41
8.1.210.0140.00517.74
8.1.200.0140.00517.30
8.1.190.0120.00617.09
8.1.180.0150.00317.26
8.1.170.0130.00317.59
8.1.160.0100.00617.65
8.1.150.0110.00617.59
8.1.140.0110.00418.74
8.1.130.0170.00218.12
8.1.120.0170.00417.21
8.1.110.0120.00717.23
8.1.100.0120.00417.17
8.1.90.0100.00617.13
8.1.80.0110.00517.18
8.1.70.0120.00417.15
8.1.60.0130.00417.22
8.1.50.0120.00417.16
8.1.40.0130.00417.26
8.1.30.0130.00317.40
8.1.20.0130.00317.24
8.1.10.0090.00617.32
8.1.00.0110.00517.32
8.0.300.0130.00417.67
8.0.290.0140.00216.48
8.0.280.0120.00417.11
8.0.270.0110.00516.63
8.0.260.0100.00617.20
8.0.250.0130.00416.63
8.0.240.0110.00516.57
8.0.230.0120.00416.69
8.0.220.0130.00416.59
8.0.210.0130.00416.54
8.0.200.0110.00516.68
8.0.190.0120.00616.65
8.0.180.0130.00416.62
8.0.170.0120.00416.53
8.0.160.0130.00416.66
8.0.150.0120.00516.61
8.0.140.0110.00516.43
8.0.130.0120.00315.42
8.0.120.0140.00416.52
8.0.110.0140.00316.37
8.0.100.0130.00416.46
8.0.90.0100.00516.52
8.0.80.0120.00516.48
8.0.70.0130.00316.59
8.0.60.0110.00516.39
8.0.50.0120.00316.63
8.0.30.0130.00716.41
8.0.20.0110.00916.70
8.0.10.0100.00516.69
8.0.00.0110.00916.58
7.4.330.0130.00216.21
7.4.320.0130.00316.05
7.4.300.0100.00516.20
7.4.290.0120.00416.74
7.4.280.0100.00616.13
7.4.270.0120.00416.19
7.4.260.0130.00316.17
7.4.250.0120.00416.17
7.4.240.0100.00516.19
7.4.230.0120.00316.83
7.4.220.0100.00616.23
7.4.210.0120.00516.64
7.4.200.0130.00316.19
7.4.190.0140.00516.12
7.4.180.0170.00416.26
7.4.160.0100.00816.39
7.4.150.0160.00416.15
7.4.140.0110.00717.18
7.4.130.0140.00716.77
7.4.120.0140.00516.34
7.4.110.0120.00616.20
7.4.100.0150.00416.34
7.4.90.0130.00616.26
7.4.80.0130.00617.21
7.4.70.0140.00316.19
7.4.60.0160.00616.16
7.4.50.0130.00416.19
7.4.40.0130.00616.17
7.4.30.0190.00215.09
7.4.20.0150.00515.90
7.4.10.0110.00715.69
7.4.00.0100.00815.36
7.3.330.0090.00514.90
7.3.320.0120.00314.93
7.3.310.0130.00516.08
7.3.300.0100.00416.02
7.3.290.0160.00416.49
7.3.280.0110.00616.08
7.3.270.0170.00316.00
7.3.260.0100.00916.28
7.3.250.0140.00515.91
7.3.240.0120.00716.50
7.3.230.0130.00616.08
7.3.220.0160.00415.85
7.3.210.0160.00516.01
7.3.200.0150.00516.00
7.3.190.0130.00516.11
7.3.180.0150.00616.08
7.3.170.0130.00416.42
7.3.160.0160.00316.08
7.3.150.0200.00515.72
7.3.140.0160.00315.93
7.3.130.0120.00615.46
7.3.120.0110.00815.38
7.3.110.0130.00515.28
7.3.100.0110.00615.34
7.3.90.0090.00715.42
7.3.80.0140.00215.28
7.3.70.0110.00515.84
7.3.60.0080.00615.54
7.3.50.0090.00715.25
7.3.40.0110.00515.26
7.3.30.0090.00615.28
7.3.20.0400.00516.88
7.3.10.0370.00716.82
7.3.00.0490.00716.76
7.2.340.0120.00615.90
7.2.330.0100.00816.17
7.2.320.0120.00816.25
7.2.310.0120.00516.19
7.2.300.0140.00316.30
7.2.290.0120.00616.32
7.2.280.0130.00516.03
7.2.270.0160.00316.07
7.2.260.0120.00715.66
7.2.250.0130.00615.54
7.2.240.0130.00615.32
7.2.230.0140.00715.55
7.2.220.0120.00815.49
7.2.210.0100.00515.49
7.2.200.0100.00915.51
7.2.190.0130.00416.05
7.2.180.0100.00815.54
7.2.170.0090.00615.99
7.2.160.0070.00615.52
7.2.150.0580.00316.91
7.2.140.0490.00617.06
7.2.130.0590.00417.00
7.2.120.0570.00817.02
7.2.110.0550.00616.96
7.2.100.0510.00717.08
7.2.90.0520.00617.03
7.2.80.0540.00617.14
7.2.70.0490.00817.17
7.2.60.0510.00616.98
7.2.50.0540.00516.98
7.2.40.0490.00816.97
7.2.30.0700.00817.13
7.2.20.0580.00717.17
7.2.10.0600.00517.10
7.2.00.0590.00716.93
7.1.330.0140.00616.48
7.1.320.0110.00816.32
7.1.310.0110.00416.28
7.1.300.0080.00816.37
7.1.290.0120.00316.34
7.1.280.0150.00616.35
7.1.270.0380.00615.94
7.1.260.0490.00615.82
7.1.250.0550.00715.85
7.1.240.0110.00616.48
7.1.230.0120.00416.67
7.1.220.0150.00516.59
7.1.210.0150.00716.45
7.1.200.0170.00416.61
7.1.190.0190.00316.63
7.1.180.0140.00616.50
7.1.170.0150.00516.75
7.1.160.0130.00816.54
7.1.150.0160.00416.53
7.1.140.0130.00716.39
7.1.130.0180.00516.52
7.1.120.0190.00416.63
7.1.110.0130.00316.62
7.1.100.0160.00516.54
7.1.90.0130.00816.61
7.1.80.0170.00416.61
7.1.70.0150.00416.55
7.1.60.0160.00416.49
7.1.50.0160.00616.70
7.1.40.0110.00516.49
7.1.30.0120.00416.55
7.1.20.0160.00516.61
7.1.10.0140.00516.43
7.1.00.0130.00716.50

preferences:
35.63 ms | 403 KiB | 5 Q