3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach (array(1, 2, 3, 4) as &$value) { $value = $value * 2; }

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)
8.3.40.0080.00618.80
8.3.30.0120.00319.02
8.3.20.0110.00420.21
8.3.10.0080.00023.30
8.3.00.0050.00318.99
8.2.170.0070.00722.96
8.2.160.0130.00320.56
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0060.00319.48
8.2.110.0060.00322.11
8.2.100.0060.00617.91
8.2.90.0000.00719.08
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0090.00019.95
8.2.30.0030.00618.25
8.2.20.0000.00817.73
8.2.10.0000.00718.04
8.2.00.0000.00719.61
8.1.270.0040.00421.91
8.1.260.0000.00726.35
8.1.250.0100.00728.09
8.1.240.0090.00023.79
8.1.230.0070.00419.09
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0020.00517.23
8.1.180.0040.00418.10
8.1.170.0030.00518.50
8.1.160.0040.00421.94
8.1.150.0070.00018.43
8.1.140.0070.00017.37
8.1.130.0070.00017.76
8.1.120.0090.00317.41
8.1.110.0090.00017.27
8.1.100.0000.00717.27
8.1.90.0030.00317.42
8.1.80.0040.00417.40
8.1.70.0000.00717.35
8.1.60.0040.00417.39
8.1.50.0030.00617.46
8.1.40.0000.00717.30
8.1.30.0050.00317.56
8.1.20.0000.00717.56
8.1.10.0040.00417.44
8.1.00.0020.00617.31
8.0.300.0030.00318.77
8.0.290.0000.00716.63
8.0.280.0060.00318.49
8.0.270.0000.00717.23
8.0.260.0030.00317.18
8.0.250.0000.00717.01
8.0.240.0000.00816.90
8.0.230.0000.00716.97
8.0.220.0030.00316.87
8.0.210.0070.00016.75
8.0.200.0060.00016.98
8.0.190.0030.00317.00
8.0.180.0070.00316.86
8.0.170.0030.00516.80
8.0.160.0000.00716.77
8.0.150.0040.00416.70
8.0.140.0050.00216.82
8.0.130.0030.00315.04
8.0.120.0060.00216.82
8.0.110.0010.00616.84
8.0.100.0040.00316.74
8.0.90.0050.00216.88
8.0.80.0060.00616.88
8.0.70.0030.00416.84
8.0.60.0030.00416.83
8.0.50.0030.00416.78
8.0.30.0090.00616.85
8.0.20.0110.00617.25
8.0.10.0020.00516.97
8.0.00.0080.00716.84
7.4.330.0000.00515.03
7.4.320.0030.00316.55
7.4.300.0000.00616.42
7.4.290.0070.00016.42
7.4.280.0050.00216.32
7.4.270.0000.00816.44
7.4.260.0040.00416.43
7.4.250.0020.00516.39
7.4.240.0000.00716.38
7.4.230.0050.00216.39
7.4.220.0040.00816.50
7.4.210.0050.00716.37
7.4.200.0040.00316.46
7.4.190.0000.00716.45
7.4.180.0030.00316.37
7.4.160.0070.00516.29
7.4.150.0020.01016.94
7.4.140.0070.00717.38
7.4.130.0080.00516.31
7.4.120.0090.00516.46
7.4.110.0070.00416.33
7.4.100.0130.00916.30
7.4.90.0160.00716.35
7.4.80.0140.00717.00
7.4.70.0090.01216.46
7.4.60.0100.01016.37
7.4.50.0110.00716.26
7.4.40.0140.00716.34
7.4.30.0090.01116.27
7.4.20.0130.00816.30
7.4.10.0140.00716.42
7.4.00.0090.00716.11
7.3.330.0090.00514.75
7.3.320.0090.00414.70
7.3.310.0130.00016.29
7.3.300.0070.00716.30
7.3.290.0140.00316.27
7.3.280.0120.00716.31
7.3.270.0150.00516.76
7.3.260.0160.00316.32
7.3.250.0120.00916.45
7.3.240.0120.00716.40
7.3.230.0090.00916.26
7.3.220.0150.01116.31
7.3.210.0180.00816.25
7.3.200.0140.00816.95
7.3.190.0180.00516.36
7.3.180.0160.00716.26
7.3.170.0150.00816.39
7.3.160.0140.00816.30
7.3.150.0180.00816.29
7.3.140.0170.00916.36
7.3.130.0190.00916.42
7.3.120.0180.00615.94
7.3.110.0200.00716.31
7.3.100.0210.00716.25
7.3.90.0200.01016.27
7.3.80.0200.00916.32
7.3.70.0180.00916.26
7.3.60.0180.01016.25
7.3.50.0150.01016.29
7.3.40.0170.00916.25
7.3.30.0170.00916.29
7.3.20.0180.01016.80
7.3.10.0210.00816.69
7.3.00.0180.01116.83
7.2.340.0110.00816.43
7.2.330.0160.00916.36
7.2.320.0160.00816.41
7.2.310.0160.00916.52
7.2.300.0170.00716.43
7.2.290.0140.00816.40
7.2.280.0190.00516.45
7.2.270.0170.00916.47
7.2.260.0160.01016.58
7.2.250.0180.01016.46
7.2.240.0160.01116.48
7.2.230.0150.01316.49
7.2.220.0210.00716.46
7.2.210.0200.00916.42
7.2.200.0210.00916.49
7.2.190.0210.00516.45
7.2.180.0170.00916.37
7.2.170.0170.00916.41
7.2.160.0150.01216.46
7.2.150.0250.00417.02
7.2.140.0160.01116.95
7.2.130.0200.00716.99
7.2.120.0230.01116.98
7.2.110.0190.00817.01
7.2.100.0170.00916.89
7.2.90.0190.00916.84
7.2.80.0160.01016.88
7.2.70.0180.00916.92
7.2.60.0150.00916.85
7.2.50.0260.00916.81
7.2.40.0220.00617.06
7.2.30.0150.01117.01
7.2.20.0170.00917.03
7.2.10.0160.00917.02
7.2.00.0130.01017.45
7.1.330.0260.00915.89
7.1.320.0220.00815.81
7.1.310.0200.00815.94
7.1.300.0210.00815.88
7.1.290.0210.00715.86
7.1.280.0190.00915.81
7.1.270.0210.00715.86
7.1.260.0210.01115.78
7.1.250.0320.00715.85
7.1.240.0220.00515.81
7.1.230.0190.00815.79
7.1.220.0170.01115.78
7.1.210.0220.00515.83
7.1.200.0200.00615.83
7.1.190.0190.00715.75
7.1.180.0200.00815.75
7.1.170.0160.00915.75
7.1.160.0220.00315.78
7.1.150.0220.00715.82
7.1.140.0220.01015.82
7.1.130.0160.00915.81
7.1.120.0210.00715.88
7.1.110.0200.00715.88
7.1.100.0150.00916.62
7.1.90.0220.00816.28
7.1.80.0180.00616.30
7.1.70.0140.00916.41
7.1.60.0170.00916.92
7.1.50.0170.00816.32
7.1.40.0200.00816.29
7.1.30.0170.00716.36
7.1.20.0150.01016.35
7.1.10.0140.01016.17
7.1.00.0170.02417.40
7.0.330.0190.00715.53
7.0.320.0190.00615.52
7.0.310.0190.00815.46
7.0.300.0200.00715.59
7.0.290.0190.00615.65
7.0.280.0180.00815.59
7.0.270.0250.00515.52
7.0.260.0190.00815.57
7.0.250.0230.00616.25
7.0.240.0190.00716.11
7.0.230.0170.00716.06
7.0.220.0210.00716.09
7.0.210.0210.00415.70
7.0.200.0140.00916.16
7.0.190.0240.00316.09
7.0.180.0200.00516.08
7.0.170.0160.00916.05
7.0.160.0180.00716.03
7.0.150.0150.00916.10
7.0.140.0170.01917.18
7.0.130.0160.00815.99
7.0.120.0190.00616.02
7.0.110.0220.01316.81
7.0.100.0250.02116.77
7.0.90.0350.01016.77
7.0.80.0240.02216.85
7.0.70.0220.02216.84
7.0.60.0240.01416.81
7.0.50.0250.02316.82
7.0.40.0150.02116.81
7.0.30.0130.02516.84
7.0.20.0150.02416.44
7.0.10.0110.02516.76
7.0.00.0130.01616.76
5.6.400.0160.01215.81
5.6.390.0180.00915.94
5.6.380.0160.01015.98
5.6.370.0170.01015.80
5.6.360.0200.00715.82
5.6.350.0180.00815.98
5.6.340.0210.00615.71
5.6.330.0170.01015.92
5.6.320.0190.00815.87
5.6.310.0150.01115.81
5.6.300.0160.01015.72
5.6.290.0170.00915.84
5.6.280.0100.02516.83
5.6.270.0140.01015.88
5.6.260.0160.02016.73
5.6.250.0170.01916.79
5.6.240.0180.02016.77
5.6.230.0120.02316.82
5.6.220.0130.02316.78
5.6.210.0140.02316.88
5.6.200.0160.02016.92
5.6.190.0130.02016.95
5.6.180.0150.02016.85
5.6.170.0120.02616.87
5.6.160.0140.02016.86
5.6.150.0120.01816.94
5.6.140.0150.02116.83
5.6.130.0120.02416.91
5.6.120.0150.01616.89
5.6.110.0150.02116.89
5.6.100.0140.02316.86
5.6.90.0160.02116.79
5.6.80.0140.02116.74
5.6.70.0120.02116.73
5.6.60.0140.02316.68
5.6.50.0190.01716.69
5.6.40.0140.02116.83
5.6.30.0120.01516.75
5.6.20.0110.02416.70
5.6.10.0140.02216.66
5.6.00.0120.01416.69
5.5.380.0160.01616.62
5.5.370.0150.02216.74
5.5.360.0150.02416.70
5.5.350.0150.02616.81
5.5.340.0140.02516.75
5.5.330.0160.02216.81
5.5.320.0150.02316.88
5.5.310.0160.02416.82
5.5.300.0180.02116.86
5.5.290.0160.02316.83
5.5.280.0170.01716.83
5.5.270.0160.02616.89
5.5.260.0150.02516.83
5.5.250.0140.02616.77
5.5.240.0140.02316.55
5.5.230.0140.01516.73
5.5.220.0170.02316.56
5.5.210.0160.02216.66
5.5.200.0160.02016.64
5.5.190.0160.02216.62
5.5.180.0130.02216.61
5.5.170.0190.00715.64
5.5.160.0140.01816.59
5.5.150.0120.02616.66
5.5.140.0150.02116.66
5.5.130.0130.01716.53
5.5.120.0170.01516.58
5.5.110.0180.01816.65
5.5.100.0180.01616.57
5.5.90.0130.01616.66
5.5.80.0130.02216.57
5.5.70.0170.02216.60
5.5.60.0140.02416.63
5.5.50.0200.01316.58
5.5.40.0180.02016.53
5.5.30.0140.02316.64
5.5.20.0140.02216.71
5.5.10.0150.02116.60
5.5.00.0130.02316.55
5.4.450.0130.02113.80
5.4.440.0150.01813.92
5.4.430.0130.01313.78
5.4.420.0160.01513.83
5.4.410.0130.02113.83
5.4.400.0140.01413.65
5.4.390.0150.01813.70
5.4.380.0120.01613.71
5.4.370.0160.01713.75
5.4.360.0110.01913.70
5.4.350.0120.02013.71
5.4.340.0120.01313.73
5.4.330.0160.00512.35
5.4.320.0120.01913.71
5.4.310.0130.01213.78
5.4.300.0110.01513.66
5.4.290.0110.02013.70
5.4.280.0130.01813.72
5.4.270.0100.02313.64
5.4.260.0130.01913.74
5.4.250.0120.01513.73
5.4.240.0150.01713.68
5.4.230.0150.01713.60
5.4.220.0140.01313.58
5.4.210.0110.02213.65
5.4.200.0130.01513.63
5.4.190.0100.02313.65
5.4.180.0170.01613.68
5.4.170.0110.01513.73
5.4.160.0150.01713.62
5.4.150.0110.02113.65
5.4.140.0120.01913.24
5.4.130.0150.01813.11
5.4.120.0140.02013.19
5.4.110.0130.01913.28
5.4.100.0120.02013.16
5.4.90.0130.01813.18
5.4.80.0120.01913.17
5.4.70.0140.01113.18
5.4.60.0130.01713.18
5.4.50.0130.01813.14
5.4.40.0100.01513.21
5.4.30.0150.01813.23
5.4.20.0120.01413.22
5.4.10.0120.02113.18
5.4.00.0120.02013.08
5.3.290.0130.02013.10
5.3.280.0110.02213.08
5.3.270.0140.01713.14
5.3.260.0110.02113.02
5.3.250.0100.02313.06
5.3.240.0100.02412.98
5.3.230.0110.02212.95
5.3.220.0140.01413.02
5.3.210.0090.02313.01
5.3.200.0110.01513.00
5.3.190.0120.02112.96
5.3.180.0130.01913.22
5.3.170.0130.01913.14
5.3.160.0090.02013.14
5.3.150.0160.01713.18
5.3.140.0120.02113.17
5.3.130.0120.02113.14
5.3.120.0110.02213.10
5.3.110.0120.02113.17
5.3.100.0130.01913.09
5.3.90.0140.01813.03
5.3.80.0090.02012.88
5.3.70.0090.02213.01
5.3.60.0090.02212.98
5.3.50.0110.01712.95
5.3.40.0120.01812.98
5.3.30.0120.01512.89
5.3.20.0120.01912.86
5.3.10.0110.01912.73
5.3.00.0110.01812.75

preferences:
44.45 ms | 400 KiB | 5 Q