3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $foo;

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)
8.4.130.0260.00817.93
8.4.120.0290.00919.67
8.4.110.0310.00817.90
8.4.100.0260.00617.83
8.4.90.0170.00718.62
8.4.80.0160.00517.99
8.4.70.0150.00317.97
8.4.60.0230.00818.13
8.4.50.0230.00717.71
8.4.40.0230.00817.45
8.4.30.0260.00417.47
8.4.20.0270.00718.03
8.4.10.0220.00717.57
8.3.260.0210.00916.39
8.3.250.0180.00617.11
8.3.240.0220.00716.73
8.3.230.0260.00616.72
8.3.220.0230.00717.17
8.3.210.0220.00717.17
8.3.200.0180.00816.60
8.3.190.0240.00616.57
8.3.180.0140.00616.69
8.3.170.0230.00817.73
8.3.160.0250.00616.71
8.3.150.0240.00716.64
8.3.140.0200.00816.55
8.3.130.0280.00716.90
8.3.120.0270.00817.01
8.3.110.0270.00817.18
8.3.100.0280.00517.66
8.3.90.0270.00718.12
8.3.80.0230.00717.30
8.3.70.0230.00816.50
8.3.60.0230.00717.54
8.3.50.0180.00817.79
8.3.40.0250.00518.49
8.3.30.0210.00818.44
8.3.20.0240.00618.77
8.3.10.0230.00518.96
8.3.00.0190.00618.52
8.2.290.0200.00717.81
8.2.280.0250.00817.20
8.2.270.0300.01016.48
8.2.260.0300.00716.55
8.2.250.0240.00816.78
8.2.240.0230.00816.46
8.2.230.0250.00717.41
8.2.220.0280.00819.95
8.2.210.0230.00817.99
8.2.200.0230.00716.72
8.2.190.0260.00616.46
8.2.180.0230.00717.67
8.2.170.0270.00519.09
8.2.160.0250.00718.81
8.2.150.0260.00719.06
8.2.140.0270.00719.12
8.2.130.0260.00718.35
8.2.120.0270.00519.41
8.2.110.0240.00718.93
8.2.100.0240.00718.62
8.2.90.0260.00618.48
8.2.80.0250.00718.53
8.2.70.0270.00618.37
8.2.60.0260.00518.40
8.2.50.0240.00618.44
8.2.40.0210.00618.64
8.2.30.0230.00618.40
8.2.20.0200.00518.25
8.2.10.0180.00418.31
8.2.00.0170.00518.20
8.1.330.0180.00617.86
8.1.320.0190.00616.07
8.1.310.0280.00616.53
8.1.300.0240.00816.04
8.1.290.0270.00818.53
8.1.280.0260.00818.35
8.1.270.0300.00918.41
8.1.260.0220.00819.23
8.1.250.0260.00619.26
8.1.240.0200.00818.51
8.1.230.0230.00918.12
8.1.220.0240.00518.13
8.1.210.0240.00518.23
8.1.200.0230.00618.04
8.1.190.0240.00817.96
8.1.180.0260.00718.09
8.1.170.0270.00618.26
8.1.160.0250.00618.19
8.1.150.0190.00618.18
8.1.140.0200.00617.92
8.1.130.0180.00617.95
8.1.120.0180.00517.85
8.1.110.0190.00617.86
8.1.100.0170.00817.83
8.1.90.0170.00717.87
8.1.80.0180.00517.90
8.1.70.0190.00517.85
8.1.60.0190.00517.86
8.1.50.0200.00617.89
8.1.40.0190.00717.96
8.1.30.0190.00517.97
8.1.20.0180.00717.97
8.1.10.0180.00617.93
8.1.00.0190.00617.84
8.0.300.0260.00717.79
8.0.290.0270.00517.62
8.0.280.0240.00717.77
8.0.270.0210.00717.58
8.0.260.0210.00717.47
8.0.250.0170.00617.38
8.0.240.0190.00617.47
8.0.230.0190.00517.41
8.0.220.0180.00617.38
8.0.210.0180.00517.37
8.0.200.0170.00617.43
8.0.190.0170.00417.39
8.0.180.0170.00517.36
8.0.170.0190.00417.35
8.0.160.0160.00617.38
8.0.150.0160.00617.33
8.0.140.0180.00617.33
8.0.130.0170.00617.08
8.0.120.0190.00517.32
8.0.110.0200.00517.34
8.0.100.0170.00517.28
8.0.90.0150.00617.22
8.0.80.0160.00617.25
8.0.70.0150.00517.22
8.0.60.0150.00517.23
8.0.50.0140.00617.22
8.0.30.0170.00717.22
8.0.20.0140.00717.23
8.0.10.0150.00517.30
8.0.00.0120.00617.19
7.4.330.0170.00516.90
7.4.320.0190.00517.22
7.4.300.0180.00717.20
7.4.290.0200.00517.11
7.4.280.0190.00517.15
7.4.270.0220.00317.17
7.4.260.0190.00517.13
7.4.250.0200.00517.13
7.4.240.0180.00717.15
7.4.230.0170.00517.00
7.4.220.0160.00416.98
7.4.210.0140.00616.96
7.4.200.0150.00516.96
7.4.190.0150.00517.03
7.4.180.0150.00517.06
7.4.160.0140.00616.91
7.4.150.0150.00616.97
7.4.140.0140.00617.06
7.4.130.0140.00616.85
7.4.120.0160.00616.83
7.4.110.0150.00616.90
7.4.100.0150.00516.88
7.4.90.0160.00616.89
7.4.80.0150.00516.83
7.4.70.0160.00616.82
7.4.60.0140.00616.82
7.4.50.0130.00716.80
7.4.40.0160.00516.78
7.4.30.0120.00716.86
7.4.20.0130.00716.84
7.4.10.0140.00516.84
7.4.00.0150.00516.76
7.3.330.0180.00516.87
7.3.320.0160.00616.84
7.3.310.0190.00417.07
7.3.300.0140.00616.97
7.3.290.0140.00416.88
7.3.280.0130.00516.79
7.3.270.0170.00616.87
7.3.260.0150.00616.76
7.3.250.0170.00416.85
7.3.240.0160.00616.79
7.3.230.0140.00616.79
7.3.220.0140.00716.81
7.3.210.0150.00516.80
7.3.200.0150.00616.79
7.3.190.0150.00616.77
7.3.180.0150.00716.74
7.3.170.0130.00716.75
7.3.160.0140.00516.76
7.3.150.0150.00516.79
7.3.140.0150.00516.75
7.3.130.0140.00616.75
7.3.120.0140.00516.75
7.3.110.0130.00616.73
7.3.100.0130.00716.68
7.3.90.0130.00716.81
7.3.80.0150.00616.68
7.3.70.0140.00616.61
7.3.60.0130.00716.57
7.3.50.0150.00716.56
7.3.40.0140.00716.58
7.3.30.0140.00616.58
7.3.20.0180.00617.14
7.3.10.0360.00716.76
7.3.00.0370.00616.77
7.2.340.0150.00716.85
7.2.330.0160.00616.82
7.2.320.0170.00516.77
7.2.310.0150.00716.77
7.2.300.0150.00716.78
7.2.290.0160.00616.77
7.2.280.0150.00716.78
7.2.270.0170.00616.80
7.2.260.0150.00616.76
7.2.250.0140.00716.74
7.2.240.0150.00616.77
7.2.230.0150.00716.78
7.2.220.0160.00516.65
7.2.210.0150.00616.70
7.2.200.0150.00816.70
7.2.190.0150.00616.58
7.2.180.0150.00716.58
7.2.170.0160.00616.65
7.2.160.0160.00716.63
7.2.150.0210.00717.19
7.2.140.0190.00717.31
7.2.130.0320.00617.04
7.2.120.0290.00616.91
7.2.110.0370.00717.01
7.2.100.0350.00716.99
7.2.90.0250.00817.01
7.2.80.0290.00616.91
7.2.70.0220.00816.93
7.2.60.0260.00716.91
7.2.50.0310.00516.92
7.2.40.0270.00716.99
7.2.30.0320.00717.00
7.2.20.0320.00717.03
7.2.10.0260.00617.03
7.2.00.0260.00717.00
7.1.330.0140.00616.73
7.1.320.0180.00716.65
7.1.310.0150.00616.66
7.1.300.0180.00616.44
7.1.290.0160.00616.46
7.1.280.0160.00516.46
7.1.270.0150.00716.47
7.1.260.0150.00516.48
7.1.250.0330.00716.07
7.1.240.0260.00816.08
7.1.230.0320.00616.08
7.1.220.0320.00716.13
7.1.210.0350.00716.11
7.1.200.0240.00616.01
7.1.190.0310.00615.99
7.1.180.0270.00715.97
7.1.170.0310.00716.00
7.1.160.0310.00716.04
7.1.150.0300.00616.08
7.1.140.0270.00616.05
7.1.130.0260.00616.05
7.1.120.0230.00716.01
7.1.110.0260.00716.00
7.1.100.0280.00715.92
7.1.90.0290.00615.97
7.1.80.0300.00616.03
7.1.70.0290.00715.92
7.1.60.0290.00717.63
7.1.50.0290.00717.61
7.1.40.0310.00717.57
7.1.30.0280.00717.59
7.1.20.0290.00717.56
7.1.10.0280.00615.96
7.1.00.0320.00615.92
7.0.330.0210.00715.85
7.0.320.0160.00516.48
7.0.310.0140.00716.53
7.0.300.0150.00616.53
7.0.290.0180.00616.52
7.0.280.0140.00616.49
7.0.270.0180.00516.51
7.0.260.0160.00516.49
7.0.250.0160.00516.63
7.0.240.0130.00616.65
7.0.230.0170.00716.63
7.0.220.0150.00716.53
7.0.210.0150.00616.56
7.0.200.0130.00616.56
7.0.190.0150.00516.62
7.0.180.0140.00516.57
7.0.170.0150.00616.60
7.0.160.0140.00616.53
7.0.150.0160.00616.53
7.0.140.0160.00516.55
7.0.130.0150.00616.62
7.0.120.0150.00516.61
7.0.110.0160.00416.56
7.0.100.0140.00516.51
7.0.90.0150.00516.42
7.0.80.0130.00716.41
7.0.70.0180.00516.44
7.0.60.0140.00516.51
7.0.50.0190.00416.42
7.0.40.0140.00616.49
7.0.30.0140.00616.46
7.0.20.0150.00516.40
7.0.10.0130.00616.45
7.0.00.0140.00516.44
5.6.400.0130.00716.18
5.6.390.0130.00716.15
5.6.380.0140.00715.89
5.6.370.0150.00616.46
5.6.360.0140.00616.41
5.6.350.0130.00716.41
5.6.340.0150.00616.45
5.6.330.0130.00616.42
5.6.320.0130.00616.43
5.6.310.0150.00616.36
5.6.300.0150.00616.35
5.6.290.0140.00616.42
5.6.280.0140.00616.42
5.6.270.0140.00616.43
5.6.260.0140.00616.43
5.6.250.0140.00616.37
5.6.240.0130.00816.43
5.6.230.0140.00716.46
5.6.220.0150.00616.46
5.6.210.0140.00616.46
5.6.200.0140.00716.47
5.6.190.0150.00516.49
5.6.180.0140.00616.43
5.6.170.0160.00616.46
5.6.160.0140.00716.44
5.6.150.0140.00616.46
5.6.140.0140.00516.44
5.6.130.0130.00616.42
5.6.120.0130.00716.39
5.6.110.0130.00616.39
5.6.100.0140.00716.40
5.6.90.0150.00516.41
5.6.80.0120.00716.39
5.6.70.0150.00416.47
5.6.60.0140.00616.50
5.6.50.0160.00416.40
5.6.40.0140.00616.40
5.6.30.0150.00516.39
5.6.20.0150.00516.37
5.6.10.0140.00616.36
5.6.00.0130.00716.37

preferences:
98.47 ms | 403 KiB | 5 Q