3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array(); var_dump(reset($test));

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)
8.3.60.0030.01318.30
8.3.50.0080.00921.86
8.3.40.0110.00718.48
8.3.30.0030.01018.79
8.3.20.0000.00820.07
8.3.10.0000.00723.53
8.3.00.0030.00522.39
8.2.180.0090.00618.20
8.2.170.0070.00722.96
8.2.160.0180.00022.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0050.00322.12
8.2.110.0040.00422.22
8.2.100.0040.00817.59
8.2.90.0000.00819.13
8.2.80.0000.00917.97
8.2.70.0090.00017.63
8.2.60.0030.00517.92
8.2.50.0070.00318.07
8.2.40.0030.00618.09
8.2.30.0040.00418.05
8.2.20.0080.00017.64
8.2.10.0060.00317.60
8.2.00.0080.00017.46
8.1.280.0060.00925.92
8.1.270.0040.00424.66
8.1.260.0030.00626.35
8.1.250.0090.00028.09
8.1.240.0090.00023.88
8.1.230.0080.00319.13
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.01017.35
8.1.190.0000.00817.41
8.1.180.0000.00818.10
8.1.170.0030.00618.42
8.1.160.0050.00321.86
8.1.150.0070.00018.44
8.1.140.0000.00817.24
8.1.130.0030.00317.80
8.1.120.0070.00017.35
8.1.110.0040.00417.44
8.1.100.0000.00717.27
8.1.90.0030.00617.45
8.1.80.0000.00717.38
8.1.70.0030.00317.36
8.1.60.0040.00417.41
8.1.50.0050.00317.39
8.1.40.0000.00817.32
8.1.30.0000.00817.56
8.1.20.0040.00417.47
8.1.10.0000.00817.39
8.1.00.0040.00417.45
8.0.300.0000.00718.77
8.0.290.0050.00217.05
8.0.280.0080.00018.39
8.0.270.0030.00317.09
8.0.260.0060.00016.73
8.0.250.0000.00716.91
8.0.240.0040.00416.88
8.0.230.0000.00716.89
8.0.220.0030.00316.75
8.0.210.0030.00916.81
8.0.200.0000.00716.77
8.0.190.0000.00716.93
8.0.180.0000.00716.73
8.0.170.0040.00416.85
8.0.160.0000.00716.87
8.0.150.0030.00416.65
8.0.140.0040.00416.84
8.0.130.0000.00513.31
8.0.120.0000.00816.85
8.0.110.0060.00316.80
8.0.100.0070.00016.83
8.0.90.0000.00816.76
8.0.80.0050.01016.81
8.0.70.0050.00316.67
8.0.60.0040.00416.76
8.0.50.0050.00316.92
8.0.30.0120.00816.99
8.0.20.0100.00917.40
8.0.10.0000.00816.89
8.0.00.0080.01316.71
7.4.330.0000.00515.11
7.4.320.0060.00016.57
7.4.300.0070.00016.54
7.4.290.0000.00716.52
7.4.280.0060.00016.46
7.4.270.0040.00416.52
7.4.260.0030.00516.46
7.4.250.0000.00816.48
7.4.240.0000.00816.43
7.4.230.0030.00316.42
7.4.220.0100.01316.46
7.4.210.0100.00816.53
7.4.200.0040.00416.45
7.4.190.0000.00716.49
7.4.160.0030.01216.38
7.4.150.0100.00717.40
7.4.140.0130.00817.86
7.4.130.0140.00516.46
7.4.120.0090.00916.41
7.4.110.0060.01616.32
7.4.100.0090.01216.13
7.4.90.0030.01516.33
7.4.80.0120.00919.37
7.4.70.0000.01616.54
7.4.60.0100.00616.31
7.4.50.0060.00016.34
7.4.40.0060.00622.77
7.4.30.0100.00716.43
7.4.00.0030.01214.73
7.3.330.0050.00013.04
7.3.320.0050.00012.97
7.3.310.0000.00716.00
7.3.300.0070.00016.17
7.3.290.0040.01016.14
7.3.280.0080.01016.13
7.3.270.0120.00917.40
7.3.260.0130.00716.18
7.3.250.0080.00816.23
7.3.240.0070.01016.52
7.3.230.0130.00716.39
7.3.210.0070.01016.14
7.3.200.0060.01819.39
7.3.190.0110.01116.11
7.3.180.0000.01616.41
7.3.170.0000.01716.27
7.3.160.0100.01016.13
7.3.120.0030.01214.62
7.3.10.0070.00716.09
7.3.00.0090.00716.35
7.2.330.0140.00316.48
7.2.320.0030.01516.61
7.2.310.0180.00016.19
7.2.300.0100.00716.32
7.2.290.0060.00916.41
7.2.130.0040.01016.55
7.2.120.0050.00716.30
7.2.110.0080.00816.76
7.2.100.0080.00516.38
7.2.90.0000.01216.47
7.2.80.0130.00516.69
7.2.70.0090.00316.44
7.2.60.0050.00816.66
7.2.50.0080.00816.53
7.2.40.0060.00916.69
7.2.30.0100.00316.61
7.2.20.0130.00716.68
7.2.10.0080.00916.74
7.2.00.0110.00517.49
7.1.250.0080.00715.68
7.1.200.0070.00715.71
7.1.70.0050.00316.74
7.1.60.0070.01719.29
7.1.50.0130.01016.74
7.1.00.0030.07722.45
7.0.200.0090.00616.61
7.0.140.0030.07322.12
7.0.70.0030.04721.76
7.0.60.0030.04721.73
7.0.50.0030.08322.06
7.0.40.0030.08320.18
7.0.30.0070.07720.05
7.0.20.0070.08320.10
7.0.10.0070.07720.18
7.0.00.0030.07320.16
5.6.280.0030.07320.90
5.6.220.0130.07020.61
5.6.210.0030.08020.59
5.6.200.0170.07320.99
5.6.190.0030.05321.02
5.6.180.0070.07321.06
5.6.170.0100.05021.04
5.6.160.0030.06021.11
5.6.150.0070.07320.91
5.6.140.0070.08321.11
5.6.130.0100.05321.01
5.6.120.0000.08720.94
5.6.110.0000.08020.99
5.6.100.0000.08320.89
5.6.90.0100.08321.02
5.6.80.0030.06020.46
5.6.70.0000.06720.46
5.6.60.0070.07720.37
5.6.50.0100.06020.32
5.6.40.0070.08020.46
5.6.30.0130.07020.30
5.6.20.0030.04720.51
5.6.10.0000.07720.34
5.6.00.0100.07020.37
5.5.360.0070.05720.39
5.5.350.0070.07720.47
5.5.340.0030.08320.84
5.5.330.0030.04320.92
5.5.320.0030.07020.78
5.5.310.0030.06720.83
5.5.300.0030.06020.81
5.5.290.0070.08320.79
5.5.280.0070.08720.76
5.5.270.0000.09320.85
5.5.260.0030.08720.82
5.5.250.0030.08320.55
5.5.240.0000.05020.25
5.5.230.0030.08320.18
5.5.220.0070.06320.24
5.5.210.0030.07720.31
5.5.200.0070.07020.10
5.5.190.0030.08020.04
5.5.180.0030.08019.99
5.5.160.0000.08720.18
5.5.150.0030.08319.98
5.5.140.0070.06020.21
5.5.130.0070.07320.21
5.5.120.0000.08019.98
5.5.110.0100.04720.13
5.5.100.0030.08320.11
5.5.90.0030.07319.95
5.5.80.0030.08720.09
5.5.70.0000.08320.05
5.5.60.0070.05320.03
5.5.50.0030.07719.97
5.5.40.0100.06720.12
5.5.30.0070.03720.06
5.5.20.0000.04020.03
5.5.10.0030.07720.05
5.5.00.0070.07720.04
5.4.450.0030.06319.55
5.4.440.0070.07719.30
5.4.430.0030.08319.35
5.4.420.0100.07719.30
5.4.410.0030.04318.98
5.4.400.0070.07718.79
5.4.390.0030.05319.06
5.4.380.0070.07718.82
5.4.370.0000.05718.91
5.4.360.0000.08319.12
5.4.350.0100.03718.98
5.4.340.0000.05718.98
5.4.320.0030.06018.95
5.4.310.0030.07318.98
5.4.300.0070.07718.80
5.4.290.0100.07319.06
5.4.280.0000.06319.14
5.4.270.0030.05319.09
5.4.260.0030.06019.09
5.4.250.0030.07319.24
5.4.240.0070.07018.91
5.4.230.0000.04319.04
5.4.220.0000.08319.02
5.4.210.0000.08319.11
5.4.200.0070.05319.22
5.4.190.0070.08019.15
5.4.180.0030.04719.02
5.4.170.0000.06019.09
5.4.160.0000.07718.95
5.4.150.0000.08319.00
5.4.140.0000.08016.31
5.4.130.0000.07316.34
5.4.120.0000.07316.26
5.4.110.0070.07016.23
5.4.100.0030.06016.30
5.4.90.0030.04016.21
5.4.80.0070.06716.20
5.4.70.0070.07716.19
5.4.60.0000.06716.35
5.4.50.0030.07316.19
5.4.40.0100.05716.43
5.4.30.0070.07316.30
5.4.20.0070.04716.40
5.4.10.0070.07016.28
5.4.00.0000.06315.71
5.3.290.0000.08314.64
5.3.280.0070.07314.42
5.3.270.0030.07314.59
5.3.260.0070.07314.42
5.3.250.0070.07714.48
5.3.240.0000.05014.59
5.3.230.0030.06314.45
5.3.220.0000.07714.55
5.3.210.0030.07314.57
5.3.200.0030.07714.38
5.3.190.0030.07314.55
5.3.180.0030.07314.52
5.3.170.0030.06714.38
5.3.160.0030.07314.56
5.3.150.0030.06014.42
5.3.140.0100.07014.56
5.3.130.0070.06314.50
5.3.120.0030.08014.53
5.3.110.0000.08314.48
5.3.100.0070.07014.03
5.3.90.0030.06713.97
5.3.80.0000.07713.98
5.3.70.0030.07013.97
5.3.60.0100.06713.75
5.3.50.0000.08013.70
5.3.40.0100.07313.90
5.3.30.0000.07313.88
5.3.20.0070.07013.62
5.3.10.0030.06713.51
5.3.00.0070.07313.64
5.2.170.0030.06312.24
5.2.160.0030.06312.24
5.2.150.0030.06712.24
5.2.140.0000.07012.24
5.2.130.0030.05712.24
5.2.120.0000.06312.24
5.2.110.0070.05712.24
5.2.100.0070.05712.24
5.2.90.0030.06012.24
5.2.80.0000.06712.24
5.2.70.0000.07012.24
5.2.60.0000.05712.24
5.2.50.0200.04712.24
5.2.40.0030.06312.24
5.2.30.0070.06012.24
5.2.20.0030.06712.24
5.2.10.0070.06012.24
5.2.00.0030.06012.24
5.1.60.0070.05012.24
5.1.50.0030.04712.24
5.1.40.0100.04312.24
5.1.30.0000.06012.24
5.1.20.0000.05712.24
5.1.10.0000.05712.24
5.1.00.0030.05312.24
5.0.50.0030.04712.24
5.0.40.0030.04312.24
5.0.30.0030.06712.24
5.0.20.0030.04312.24
5.0.10.0030.04312.24
5.0.00.0030.06712.24
4.4.90.0000.03712.24
4.4.80.0000.02712.24
4.4.70.0000.03312.24
4.4.60.0000.03712.24
4.4.50.0070.03012.24
4.4.40.0000.05312.24
4.4.30.0000.02312.24
4.4.20.0070.03012.24
4.4.10.0030.03312.24
4.4.00.0000.05312.24
4.3.110.0030.02012.24
4.3.100.0000.02312.24
4.3.90.0030.03312.24
4.3.80.0000.05712.24
4.3.70.0000.02712.24
4.3.60.0000.03312.24
4.3.50.0000.03712.24
4.3.40.0000.04312.24
4.3.30.0000.03312.24
4.3.20.0070.03012.24
4.3.10.0000.04012.24
4.3.00.0070.03012.24

preferences:
42.45 ms | 401 KiB | 5 Q