3v4l.org

run code in 300+ PHP versions simultaneously
<?php $prova = array(); $prova['prova']['123'] = $prova['prova']['123']++; print_r($prova['prova']['123']);

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)
8.3.60.0070.00716.50
8.3.50.0120.00622.01
8.3.40.0090.00618.93
8.3.30.0100.00719.18
8.3.20.0070.00020.09
8.3.10.0030.00523.44
8.3.00.0000.01019.31
8.2.180.0030.01318.40
8.2.170.0080.00622.96
8.2.160.0040.01420.25
8.2.150.0080.00024.18
8.2.140.0070.01124.66
8.2.130.0100.00326.16
8.2.120.0040.00422.29
8.2.110.0030.00622.23
8.2.100.0040.00817.91
8.2.90.0000.00919.17
8.2.80.0080.00018.04
8.2.70.0060.00317.63
8.2.60.0030.00517.80
8.2.50.0060.00318.07
8.2.40.0050.00318.16
8.2.30.0000.00717.95
8.2.20.0030.00617.82
8.2.10.0040.00417.94
8.2.00.0030.00717.72
8.1.280.0060.01025.92
8.1.270.0040.00422.24
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0000.01023.96
8.1.230.0110.00019.11
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0050.00317.39
8.1.180.0060.00318.10
8.1.170.0000.00818.51
8.1.160.0040.00422.01
8.1.150.0000.00718.50
8.1.140.0040.00417.44
8.1.130.0030.00317.83
8.1.120.0030.00617.31
8.1.110.0000.00717.29
8.1.100.0030.00317.40
8.1.90.0000.00717.39
8.1.80.0040.00417.41
8.1.70.0030.00317.36
8.1.60.0040.00417.43
8.1.50.0040.00417.41
8.1.40.0040.00417.39
8.1.30.0000.00717.57
8.1.20.0050.00217.49
8.1.10.0000.00717.39
8.1.00.0000.00717.43
8.0.300.0070.00018.77
8.0.290.0070.00017.13
8.0.280.0020.00518.36
8.0.270.0000.00817.09
8.0.260.0030.00317.18
8.0.250.0030.00316.85
8.0.240.0070.00316.96
8.0.230.0000.01016.88
8.0.220.0030.00416.77
8.0.210.0040.00416.86
8.0.200.0030.00316.82
8.0.190.0000.00816.90
8.0.180.0070.00016.80
8.0.170.0060.00316.92
8.0.160.0030.00316.91
8.0.150.0040.00416.93
8.0.140.0070.00016.77
8.0.130.0040.00413.29
8.0.120.0000.00816.73
8.0.110.0040.00416.81
8.0.100.0040.00416.74
8.0.90.0000.00716.84
8.0.80.0040.01116.77
8.0.70.0070.00016.71
8.0.60.0070.00016.89
8.0.50.0040.00416.71
8.0.30.0110.00817.12
8.0.20.0080.01117.40
8.0.10.0070.00016.81
8.0.00.0120.00516.68
7.4.330.0000.00515.00
7.4.320.0030.00316.41
7.4.300.0000.00616.35
7.4.290.0030.00316.45
7.4.280.0080.00316.53
7.4.270.0040.00416.34
7.4.260.0000.00716.41
7.4.250.0070.00016.38
7.4.240.0050.00216.55
7.4.230.0030.00316.51
7.4.220.0150.00316.53
7.4.210.0100.00916.46
7.4.200.0040.00416.64
7.4.190.0000.00816.55
7.4.160.0120.00316.47
7.4.150.0070.01017.40
7.4.140.0080.01117.86
7.4.130.0110.00616.38
7.4.120.0080.00816.36
7.4.110.0190.00616.35
7.4.100.0220.00316.50
7.4.90.0090.00916.59
7.4.80.0100.01219.39
7.4.70.0130.00316.42
7.4.60.0140.00716.36
7.4.50.0000.00416.54
7.4.40.0070.00722.77
7.4.30.0000.01516.45
7.4.00.0050.01114.98
7.3.330.0060.00013.19
7.3.320.0000.00513.06
7.3.310.0000.00816.29
7.3.300.0070.00016.18
7.3.290.0120.00616.31
7.3.280.0120.00516.30
7.3.270.0070.01017.40
7.3.260.0060.01016.36
7.3.250.0080.01116.25
7.3.240.0070.01016.45
7.3.230.0030.01216.39
7.3.210.0070.01016.47
7.3.200.0110.00719.39
7.3.190.0100.00716.55
7.3.180.0090.01116.41
7.3.170.0060.00916.33
7.3.160.0040.01816.36
7.3.120.0060.00914.79
7.3.110.0070.01114.89
7.3.100.0080.00814.90
7.3.90.0060.01014.78
7.3.80.0050.00714.80
7.3.70.0020.00714.76
7.3.60.0050.00814.62
7.3.50.0030.00714.58
7.3.40.0060.00914.86
7.3.30.0080.00514.67
7.3.20.0090.00616.69
7.3.10.0080.00216.61
7.3.00.0050.00416.60
7.2.330.0040.01516.52
7.2.320.0090.00616.30
7.2.310.0070.01016.67
7.2.300.0110.00616.66
7.2.290.0130.00316.54
7.2.250.0030.01514.80
7.2.240.0110.00814.95
7.2.230.0070.00814.84
7.2.220.0060.00615.19
7.2.210.0060.00914.96
7.2.200.0020.01014.72
7.2.190.0000.01514.88
7.2.180.0050.00915.02
7.2.170.0050.00915.04
7.2.60.0140.00016.90
7.1.330.0080.00615.60
7.1.320.0070.00715.67
7.1.310.0110.00415.89
7.1.300.0040.00415.82
7.1.290.0060.00515.73
7.1.280.0040.00715.76
7.1.270.0060.00615.68
7.1.260.0030.01115.64
7.1.200.0040.01315.21
7.1.70.0110.00017.16
7.1.60.0030.02119.33
7.1.50.0100.01416.95
7.1.00.0030.07722.34
7.0.200.0070.00716.95
7.0.140.0100.06722.18
7.0.60.0170.07721.71
7.0.50.0130.03317.90
7.0.40.0070.08720.02
7.0.30.0270.05320.00
7.0.20.0270.08320.19
7.0.10.0000.04720.16
7.0.00.0070.05720.01
5.6.210.0000.04720.50
5.6.200.0070.04718.22
5.6.190.0070.07020.35
5.6.180.0030.03720.48
5.6.170.0200.05720.67
5.6.160.0270.05020.49
5.6.150.0070.06318.10
5.6.140.0070.06018.07
5.6.130.0100.06018.12
5.6.120.0170.08020.98
5.6.110.0070.08020.97
5.6.100.0100.03320.94
5.6.90.0130.07720.98
5.6.80.0130.07020.36
5.5.350.3130.05020.29
5.5.340.0030.04018.02
5.5.330.0030.04020.06
5.5.320.0400.06320.30
5.5.310.0100.04720.17
5.5.300.0100.07317.96
5.5.290.0130.06317.98
5.5.280.0100.06320.89
5.5.270.0070.08320.97
5.5.260.0070.04020.64
5.5.250.0000.07720.70
5.5.240.0300.05320.25
5.4.450.0230.05019.28
5.4.440.0370.07719.29
5.4.430.0270.05319.31
5.4.420.0100.06319.38
5.4.410.0170.05719.27
5.4.400.0170.06018.78
5.4.390.0230.06018.93
5.4.380.0200.05718.66
5.4.370.0400.04018.65
5.4.360.0270.05318.46
5.4.350.0300.04718.73
5.4.340.0400.06018.71
5.4.320.0050.03812.45
5.4.310.0040.05512.45
5.4.300.0100.03912.45
5.4.290.0070.03812.45
5.4.280.0050.04012.32
5.4.270.0060.05212.32
5.4.260.0060.05112.32
5.4.250.0060.03912.32
5.4.240.0080.05312.32
5.4.230.0070.05112.31
5.4.220.0090.05812.31
5.4.210.0080.04912.31
5.4.200.0140.04412.31
5.4.190.0100.04712.30
5.4.180.0080.05012.31
5.4.170.0080.05412.32
5.4.160.0080.04812.31
5.4.150.0110.04612.31
5.4.140.0130.05111.99
5.4.130.0160.04211.98
5.4.120.0110.04811.94
5.4.110.0130.04311.93
5.4.100.0120.04111.94
5.4.90.0080.05111.94
5.4.80.0070.04811.93
5.4.70.0040.03711.93
5.4.60.0080.03411.93
5.4.50.0040.03811.93
5.4.40.0060.03611.92
5.4.30.0040.04111.92
5.4.20.0040.03811.91
5.4.10.0070.03711.92
5.4.00.0090.04011.41
5.3.290.0100.05412.80
5.3.280.0100.04112.71
5.3.270.0130.05012.73
5.3.260.0090.03912.72
5.3.250.0080.03812.72
5.3.240.0070.03912.72
5.3.230.0100.03512.71
5.3.220.0070.04112.68
5.3.210.0070.05212.68
5.3.200.0060.04112.68
5.3.190.0060.04012.67
5.3.180.0060.03912.67
5.3.170.0070.03712.66
5.3.160.0120.03512.67
5.3.150.0110.05312.68
5.3.140.0050.05112.66
5.3.130.0060.04112.66
5.3.120.0070.05012.66
5.3.110.0050.05012.65
5.3.100.0080.04912.12
5.3.90.0090.05212.08
5.3.80.0090.03812.07
5.3.70.0060.03912.07
5.3.60.0060.03912.06
5.3.50.0080.03812.00
5.3.40.0120.04912.00
5.3.30.0100.03611.94
5.3.20.0050.03711.70
5.3.10.0060.04211.66
5.3.00.0090.03411.66
5.2.170.0070.0349.15
5.2.160.0060.0399.15
5.2.150.0090.0299.15
5.2.140.0050.0319.15
5.2.130.0050.0399.11
5.2.120.0080.0309.11
5.2.110.0050.0409.11
5.2.100.0040.0429.12
5.2.90.0060.0329.11
5.2.80.0060.0349.11
5.2.70.0070.0419.11
5.2.60.0100.0409.06
5.2.50.0100.0499.04
5.2.40.0080.0449.00
5.2.30.0070.0498.99
5.2.20.0080.0428.96
5.2.10.0060.0388.89
5.2.00.0060.0428.76
5.1.60.0080.0328.05
5.1.50.0040.0348.04
5.1.40.0100.0368.02
5.1.30.0050.0368.37
5.1.20.0070.0278.39
5.1.10.0040.0338.13
5.1.00.0060.0328.13
5.0.50.0020.0286.59
5.0.40.0030.0276.46
5.0.30.0020.0356.27
5.0.20.0020.0246.24
5.0.10.0040.0196.22
5.0.00.0020.0326.21
4.4.90.0040.0154.78
4.4.80.0020.0174.75
4.4.70.0050.0144.75
4.4.60.0040.0154.75
4.4.50.0040.0154.77
4.4.40.0020.0264.70
4.4.30.0030.0164.75
4.4.20.0010.0174.84
4.4.10.0030.0154.85
4.4.00.0020.0264.76
4.3.110.0030.0154.67
4.3.100.0020.0164.66
4.3.90.0030.0154.63
4.3.80.0010.0264.58
4.3.70.0020.0154.63
4.3.60.0020.0154.62
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0020.0163.27
4.3.20.0030.0153.25
4.3.10.0030.0153.21
4.3.00.0030.0207.82

preferences:
35.38 ms | 401 KiB | 5 Q