3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(2); print_r($array); echo implode(",",$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)
8.3.40.0120.00918.72
8.3.30.0070.00718.45
8.3.20.0080.00018.52
8.3.10.0080.00018.65
8.3.00.0060.00619.13
8.2.170.0070.00722.96
8.2.160.0060.00918.79
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00319.64
8.2.110.0000.01021.09
8.2.100.0120.00017.91
8.2.90.0000.00819.07
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0000.00718.03
8.2.50.0070.00017.68
8.2.40.0030.00619.35
8.2.30.0060.00317.74
8.2.20.0070.00317.66
8.2.10.0050.00217.66
8.2.00.0000.00817.68
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00321.19
8.1.230.0000.01117.83
8.1.220.0060.00317.79
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0040.00417.62
8.1.160.0040.00419.06
8.1.150.0040.00418.61
8.1.140.0080.00017.42
8.1.130.0040.00419.19
8.1.120.0080.00017.38
8.1.110.0070.00017.38
8.1.100.0040.00417.38
8.1.90.0030.00317.28
8.1.80.0070.00017.43
8.1.70.0030.00317.39
8.1.60.0060.00317.49
8.1.50.0050.00317.31
8.1.40.0040.00417.32
8.1.30.0030.00517.54
8.1.20.0060.00617.47
8.1.10.0040.00417.55
8.1.00.0040.00417.36
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0030.00318.55
8.0.270.0070.00017.11
8.0.260.0030.00316.80
8.0.250.0070.00316.83
8.0.240.0070.00316.98
8.0.230.0000.00816.89
8.0.220.0000.00716.83
8.0.210.0030.00316.72
8.0.200.0000.00616.76
8.0.190.0040.00416.86
8.0.180.0050.00316.84
8.0.170.0000.00916.75
8.0.160.0030.00316.73
8.0.150.0070.00016.67
8.0.140.0030.00516.63
8.0.130.0000.00613.25
8.0.120.0000.00816.73
8.0.110.0040.00416.86
8.0.100.0050.00216.77
8.0.90.0070.00016.70
8.0.80.0120.00616.88
8.0.70.0020.00516.70
8.0.60.0030.00516.61
8.0.50.0050.00316.76
8.0.30.0080.01616.86
8.0.20.0080.01017.08
8.0.10.0000.00716.80
8.0.00.0080.00916.79
7.4.330.0050.00012.95
7.4.320.0030.00316.46
7.4.300.0030.00316.53
7.4.290.0090.00316.52
7.4.280.0040.00416.30
7.4.270.0030.00316.36
7.4.260.0000.00513.16
7.4.250.0080.00016.27
7.4.240.0000.00716.52
7.4.230.0070.00016.52
7.4.220.0040.01416.58
7.4.210.0140.00316.30
7.4.200.0070.00016.34
7.4.190.0000.00916.57
7.4.160.0090.00616.47
7.4.150.0180.00016.54
7.4.140.0070.01017.86
7.4.130.0080.01116.25
7.4.120.0070.01016.30
7.4.110.0080.01116.40
7.4.100.0110.00816.57
7.4.90.0110.01416.30
7.4.80.0030.01319.39
7.4.70.0050.01216.34
7.4.60.0030.01216.41
7.4.50.0030.00316.38
7.4.40.0120.00316.13
7.4.30.0130.00316.22
7.4.10.0060.00916.40
7.4.00.0090.00915.44
7.3.330.0030.00313.05
7.3.320.0000.00812.84
7.3.310.0040.00416.09
7.3.300.0060.00016.12
7.3.290.0080.00716.13
7.3.280.0100.00616.15
7.3.270.0030.01316.25
7.3.260.0100.01016.38
7.3.240.0090.00816.47
7.3.230.0160.00016.36
7.3.210.0070.01016.22
7.3.200.0060.01016.47
7.3.190.0000.01516.12
7.3.180.0040.01216.08
7.3.170.0060.01716.41
7.3.160.0030.01316.35
7.3.130.0030.01416.15
7.3.120.0050.01315.52
7.3.110.0080.00816.32
7.3.100.0040.01416.16
7.3.90.0070.01016.18
7.3.80.0000.01416.22
7.3.70.0070.01016.30
7.3.60.0030.00916.21
7.3.50.0090.00016.23
7.3.40.0040.01216.25
7.3.30.0060.01216.15
7.3.20.0110.00018.06
7.3.10.0000.01217.95
7.3.00.0110.00018.14
7.2.330.0070.01016.41
7.2.320.0090.00916.56
7.2.310.0060.01416.58
7.2.300.0080.00816.36
7.2.290.0100.00616.28
7.2.260.0070.00816.41
7.2.250.0030.01316.28
7.2.240.0030.01416.47
7.2.230.0110.00416.47
7.2.220.0070.00416.43
7.2.210.0040.01116.46
7.2.200.0040.01116.51
7.2.190.0060.00616.44
7.2.180.0060.00916.22
7.2.170.0090.00916.40
7.2.160.0090.00916.30
7.2.150.0080.00818.08
7.2.140.0000.01418.43
7.2.130.0040.01218.30
7.2.120.0090.00618.33
7.2.110.0030.01318.22
7.2.100.0070.00318.43
7.2.90.0040.01118.27
7.2.80.0000.01518.39
7.2.70.0040.01118.13
7.2.60.0000.01117.56
7.2.50.0000.01017.39
7.2.40.0030.00718.39
7.2.30.0030.00718.25
7.2.20.0040.00718.27
7.2.10.0070.01018.20
7.2.00.0050.01118.76
7.1.330.0040.01217.25
7.1.320.0060.00617.20
7.1.310.0110.00417.02
7.1.300.0030.01017.26
7.1.290.0060.00317.18
7.1.280.0030.01017.33
7.1.270.0040.00817.44
7.1.260.0100.00717.39
7.1.250.0080.00417.29
7.1.240.0000.00917.19
7.1.230.0090.00916.96
7.1.220.0090.00617.17
7.1.210.0000.01517.24
7.1.200.0190.00716.18
7.1.190.0000.01117.29
7.1.180.0040.01117.26
7.1.170.0040.00817.22
7.1.160.0030.01317.12
7.1.150.0030.00717.23
7.1.140.0100.00317.16
7.1.130.0060.00617.17
7.1.120.0030.01017.18
7.1.110.0130.00317.28
7.1.100.0050.00917.44
7.1.90.0000.01417.17
7.1.80.0040.00817.30
7.1.70.0040.00717.21
7.1.60.0090.00618.21
7.1.50.0040.00917.02
7.1.40.0030.00617.33
7.1.30.0070.00717.20
7.1.20.0030.00717.11
7.1.10.0120.00617.22
7.1.00.0050.03819.73
7.0.330.0000.01216.95
7.0.320.0100.00616.80
7.0.310.0000.01416.89
7.0.300.0090.00616.80
7.0.290.0080.00017.04
7.0.280.0030.00716.84
7.0.270.0080.00517.13
7.0.260.0070.00316.98
7.0.250.0030.01516.89
7.0.240.0040.00817.05
7.0.230.0070.00717.23
7.0.220.0030.01116.84
7.0.210.0060.00317.07
7.0.200.0020.00917.01
7.0.190.0030.00617.14
7.0.180.0000.01116.89
7.0.170.0060.00617.02
7.0.160.0070.00716.96
7.0.150.0070.01117.11
7.0.140.0090.03419.58
7.0.130.0070.00716.74
7.0.120.0030.00616.65
7.0.110.0110.00416.93
7.0.100.0060.00916.95
7.0.90.0070.00717.04
7.0.80.0030.01517.06
7.0.70.0080.00816.77
7.0.60.0130.03218.38
7.0.50.0070.02517.41
7.0.40.0050.04517.52
7.0.30.0200.04017.48
7.0.20.0220.04317.61
7.0.10.0080.02817.64
7.0.00.0080.04017.47
5.6.400.0060.01016.18
5.6.390.0070.00716.12
5.6.380.0070.01015.91
5.6.370.0070.00715.91
5.6.360.0040.01115.76
5.6.350.0080.00415.91
5.6.340.0110.00416.14
5.6.330.0000.01315.86
5.6.320.0070.01115.38
5.6.310.0070.00715.90
5.6.300.0070.00716.00
5.6.290.0030.00615.71
5.6.280.0070.00315.94
5.6.270.0050.00515.78
5.6.260.0070.00716.00
5.6.250.0140.00415.93
5.6.240.0070.00415.81
5.6.230.0030.00915.81
5.6.220.0110.00715.76
5.6.210.0140.03718.33
5.6.200.0030.03816.92
5.6.190.0150.03218.20
5.6.180.0230.04018.13
5.6.170.0190.03618.11
5.6.160.0130.04018.07
5.6.150.0070.04416.97
5.6.140.0060.04817.01
5.6.130.0120.04116.89
5.6.120.0100.03318.48
5.6.110.0080.03318.52
5.6.100.0030.02618.47
5.6.90.0030.02318.29
5.6.80.0030.04318.17
5.6.70.0060.00316.00
5.6.60.0060.00915.85
5.6.50.0000.01215.69
5.6.40.0110.00416.00
5.6.30.0100.00315.81
5.6.20.0070.00715.73
5.6.10.0060.00915.88
5.6.00.0080.00715.65
5.5.380.0110.00415.59
5.5.370.0090.00615.82
5.5.360.0060.01015.81
5.5.350.0100.05017.98
5.5.340.0100.04316.87
5.5.330.0100.03818.11
5.5.320.0220.02417.99
5.5.310.0190.04018.07
5.5.300.0070.04516.98
5.5.290.0140.03216.89
5.5.280.0050.04618.31
5.5.270.0020.02918.22
5.5.260.0030.03118.37
5.5.250.0080.02518.26
5.5.240.0110.04817.94
5.5.230.0070.00715.75
5.5.220.0120.00315.66
5.5.210.0090.00915.73
5.5.200.0090.00615.80
5.5.190.0070.00315.67
5.5.180.0070.00715.73
5.5.170.0040.00415.53
5.5.160.0000.00915.76
5.5.150.0040.00815.77
5.5.140.0030.01315.51
5.5.130.0000.00815.44
5.5.120.0090.00915.61
5.5.110.0030.00615.84
5.5.100.0070.00715.67
5.5.90.0000.01315.73
5.5.80.0090.00615.82
5.5.70.0070.01115.61
5.5.60.0070.00415.82
5.5.50.0090.00315.58
5.5.40.0000.01515.65
5.5.30.0060.00915.62
5.5.20.0060.00615.63
5.5.10.0040.01515.64
5.5.00.0070.01015.55
5.4.450.0020.04416.73
5.4.440.0060.02816.64
5.4.430.0100.03716.77
5.4.420.0060.03816.58
5.4.410.0100.03716.51
5.4.400.0040.03816.42
5.4.390.0050.03716.62
5.4.380.0020.04316.61
5.4.370.0050.02316.49
5.4.360.0050.02716.54
5.4.350.0030.03016.59
5.4.340.0050.02316.61
5.4.330.0060.00613.98
5.4.320.0070.03316.48
5.4.310.0020.04716.57
5.4.300.0080.04316.57
5.4.290.0030.04516.41
5.4.280.0080.03716.42
5.4.270.0050.04016.48
5.4.260.0070.02716.53
5.4.250.0100.03516.41
5.4.240.0100.02016.56
5.4.230.0040.03116.41
5.4.220.0120.03316.51
5.4.210.0020.04516.61
5.4.200.0030.02516.48
5.4.190.0100.03716.61
5.4.180.0050.02616.61
5.4.170.0050.02516.54
5.4.160.0060.04116.60
5.4.150.0130.03316.58
5.4.140.0000.04515.13
5.4.130.0060.03315.24
5.4.120.0030.03115.13
5.4.110.0050.03515.16
5.4.100.0110.03015.19
5.4.90.0050.04215.17
5.4.80.0100.03415.18
5.4.70.0060.02015.23
5.4.60.0030.02415.17
5.4.50.0050.02015.15
5.4.40.0110.02715.23
5.4.30.0060.03615.17
5.4.20.0070.02715.21
5.4.10.0060.04015.18
5.4.00.0040.02514.98
5.3.290.0070.03514.32
5.3.280.0040.02914.37
5.3.270.0050.02914.25
5.3.260.0080.03514.33
5.3.250.0090.03814.29
5.3.240.0050.03514.36
5.3.230.0080.04114.31
5.3.220.0080.02514.27
5.3.210.0020.04814.27
5.3.200.0090.03614.30
5.3.190.0120.02014.30
5.3.180.0050.02814.30
5.3.170.0040.03014.21
5.3.160.0060.04314.30
5.3.150.0020.02514.34
5.3.140.0070.01914.29
5.3.130.0020.04214.26
5.3.120.0050.03514.29
5.3.110.0120.03214.27
5.3.100.0030.04213.96
5.3.90.0030.02614.07
5.3.80.0010.02614.02
5.3.70.0030.04513.98
5.3.60.0100.02214.01
5.3.50.0070.03813.97
5.3.40.0070.03913.96
5.3.30.0050.02013.96
5.3.20.0040.02713.91
5.3.10.0090.03013.89
5.3.00.0050.03013.79
5.2.170.0070.05311.20
5.2.160.0030.04011.29
5.2.150.0030.05011.15
5.2.140.0030.03011.03
5.2.130.0130.05311.16
5.2.120.0070.04011.04
5.2.110.0000.03711.25
5.2.100.0000.03311.15
5.2.90.0070.04011.14
5.2.80.0070.02311.10
5.2.70.0130.02011.24
5.2.60.0030.03010.99
5.2.50.0070.05711.06
5.2.40.0070.04011.02
5.2.30.0070.03010.92
5.2.20.0130.04710.95
5.2.10.0000.03010.77
5.2.00.0100.02710.66
5.1.60.0030.0479.98
5.1.50.0000.02710.13
5.1.40.0000.0379.92
5.1.30.0070.05310.23
5.1.20.0030.06010.34
5.1.10.0070.03010.21
5.1.00.0100.02010.20
5.0.50.0000.0408.69
5.0.40.0100.0238.44
5.0.30.0030.0408.26
5.0.20.0070.0378.16
5.0.10.0000.0438.08
5.0.00.0030.0678.12
4.4.90.0030.0177.65
4.4.80.0000.0407.65
4.4.70.0000.0177.65
4.4.60.0030.0277.65
4.4.50.0000.0177.65
4.4.40.0000.0577.65
4.4.30.0000.0237.65
4.4.20.0030.0137.65
4.4.10.0000.0377.65
4.4.00.0070.0507.65
4.3.110.0070.0337.65
4.3.100.0000.0237.65
4.3.90.0000.0237.65
4.3.80.0000.0577.65
4.3.70.0000.0377.65
4.3.60.0030.0307.65
4.3.50.0000.0237.65
4.3.40.0030.0477.65
4.3.30.0030.0337.65
4.3.20.0030.0337.65
4.3.10.0030.0337.65
4.3.00.0000.0307.65

preferences:
45.44 ms | 400 KiB | 5 Q