3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $a['lol'] = 'fuu' or die; print_r($a); $a = array('lol' => 'fuu' or die); print_r($a); $a = array('lol' => 'fuu' and 'fee'); print_r($a);

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)
8.3.40.0040.01218.70
8.3.30.0070.00719.21
8.3.20.0040.00420.35
8.3.10.0000.00723.65
8.3.00.0060.00320.79
8.2.170.0070.00722.96
8.2.160.0030.01020.57
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0150.00019.76
8.2.110.0000.00921.04
8.2.100.0090.00317.72
8.2.90.0080.00017.97
8.2.80.0080.00017.97
8.2.70.0030.00517.63
8.2.60.0000.01118.05
8.2.50.0030.00618.07
8.2.40.0080.00019.82
8.2.30.0040.00418.38
8.2.20.0000.00817.80
8.2.10.0040.00418.11
8.2.00.0040.00417.73
8.1.270.0040.00423.84
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0040.00422.10
8.1.230.0090.00322.66
8.1.220.0040.00417.78
8.1.210.0050.00319.94
8.1.200.0060.00317.48
8.1.190.0030.00517.35
8.1.180.0000.00818.10
8.1.170.0030.00518.57
8.1.160.0040.00421.93
8.1.150.0000.00718.55
8.1.140.0000.00717.45
8.1.130.0030.00317.70
8.1.120.0000.00717.47
8.1.110.0070.00317.47
8.1.100.0000.00817.43
8.1.90.0070.00017.46
8.1.80.0040.00417.49
8.1.70.0000.00717.34
8.1.60.0050.00317.59
8.1.50.0080.00017.41
8.1.40.0040.00417.40
8.1.30.0030.00617.65
8.1.20.0000.00817.75
8.1.10.0040.00417.48
8.1.00.0000.00717.50
8.0.300.0000.00820.08
8.0.290.0080.00016.63
8.0.280.0000.00718.44
8.0.270.0030.00317.17
8.0.260.0000.00617.26
8.0.250.0070.00016.84
8.0.240.0020.00916.94
8.0.230.0080.00016.93
8.0.220.0000.00716.77
8.0.210.0000.00616.90
8.0.200.0000.00616.82
8.0.190.0030.00316.84
8.0.180.0040.00416.84
8.0.170.0070.00016.92
8.0.160.0030.00316.82
8.0.150.0000.00816.80
8.0.140.0000.00816.84
8.0.130.0060.00013.32
8.0.120.0050.00316.79
8.0.110.0030.00516.84
8.0.100.0050.00216.94
8.0.90.0000.00816.77
8.0.80.0130.00316.86
8.0.70.0000.00816.86
8.0.60.0080.00016.74
8.0.50.0080.00016.82
8.0.30.0090.01017.20
8.0.20.0120.00817.40
8.0.10.0040.00416.95
8.0.00.0070.01116.84
7.4.330.0050.00015.12
7.4.320.0030.00316.59
7.4.300.0040.00416.50
7.4.290.0070.00016.47
7.4.280.0050.00316.59
7.4.270.0000.00716.50
7.4.260.0030.00616.36
7.4.250.0030.00316.46
7.4.240.0040.00316.50
7.4.230.0030.00316.50
7.4.220.0090.01616.63
7.4.210.0120.00716.37
7.4.200.0030.00316.55
7.4.160.0100.00716.46
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0130.00716.35
7.4.120.0080.01116.39
7.4.110.0130.01016.57
7.4.100.0030.02216.55
7.4.90.0090.01216.55
7.4.80.0150.00819.39
7.4.70.0090.00916.52
7.4.60.0110.01116.53
7.4.50.0000.00716.18
7.4.40.0140.00816.38
7.4.30.0130.00416.45
7.4.00.0030.01214.90
7.3.330.0000.00512.96
7.3.320.0030.00313.11
7.3.310.0040.00416.29
7.3.300.0070.00016.21
7.3.290.0090.00616.16
7.3.280.0110.00816.24
7.3.270.0170.00017.40
7.3.260.0150.00616.41
7.3.250.0090.00916.33
7.3.240.0120.00616.25
7.3.230.0110.00616.48
7.3.210.0100.01016.47
7.3.200.0080.00819.39
7.3.190.0070.01516.32
7.3.180.0100.00616.31
7.3.170.0110.00516.27
7.3.160.0030.01316.23
7.3.120.0140.00314.79
7.2.330.0090.00916.64
7.2.320.0130.00316.36
7.2.310.0130.01016.45
7.2.300.0100.00616.60
7.2.290.0070.01016.55
7.2.60.0040.00916.73
7.2.00.0000.01419.29
7.1.200.0120.00015.65
7.1.100.0080.00418.33
7.1.70.0000.01217.11
7.1.60.0070.01419.70
7.1.50.0040.01816.81
7.1.00.0000.08022.44
7.0.200.0080.00016.86
7.0.140.0000.07722.12
7.0.100.0100.04320.00
7.0.90.0130.04319.84
7.0.80.0030.08719.93
7.0.70.0070.08019.95
7.0.60.0070.08019.85
7.0.50.0030.06320.33
7.0.40.0070.04320.18
7.0.30.0130.08020.17
7.0.20.0070.05320.13
7.0.10.0000.05320.16
7.0.00.0200.06320.05
5.6.280.0200.05721.07
5.6.250.0100.08020.53
5.6.240.0070.08320.57
5.6.230.0230.06020.70
5.6.220.0100.06020.73
5.6.210.0070.05720.56
5.6.200.0100.08720.98
5.6.190.0030.08021.11
5.6.180.0030.05020.99
5.6.170.0100.08020.94
5.6.160.0100.07721.07
5.6.150.0030.08721.07
5.6.140.0100.09721.00
5.6.130.0130.07321.01
5.6.120.0100.07721.04
5.6.110.0030.08720.95
5.6.100.0100.08021.09
5.6.90.0070.09021.05
5.6.80.0030.05720.48
5.6.70.0170.07720.39
5.6.60.0100.08020.54
5.6.50.0070.07320.33
5.6.40.0170.06320.41
5.6.30.0170.06320.30
5.6.20.0100.07720.39
5.6.10.0070.08320.33
5.6.00.0130.04020.29
5.5.380.0030.07720.49
5.5.370.0100.07720.36
5.5.360.0070.07320.36
5.5.350.0070.07720.40
5.5.340.0130.08020.85
5.5.330.0030.08320.86
5.5.320.0100.07720.82
5.5.310.0070.06720.80
5.5.300.0070.04020.92
5.5.290.0030.06320.89
5.5.280.0100.08020.89
5.5.270.0170.05720.72
5.5.260.0070.06720.90
5.5.250.0170.07020.59
5.5.240.0130.07320.25
5.5.230.0070.08320.24
5.5.220.0230.04720.17
5.5.210.0170.07320.25
5.5.200.0130.07320.26
5.5.190.0130.07320.14
5.5.180.0130.08020.10
5.5.160.0100.07720.21
5.5.150.0070.05320.21
5.5.140.0100.08020.21
5.5.130.0100.07320.20
5.5.120.0030.08320.23
5.5.110.0100.07720.20
5.5.100.0100.08020.06
5.5.90.0130.07020.05
5.5.80.0170.07020.03
5.5.70.0100.07020.09
5.5.60.0130.07319.95
5.5.50.0030.08320.04
5.5.40.0100.08320.02
5.5.30.0070.06320.03
5.5.20.0130.07020.03
5.5.10.0130.06720.02
5.5.00.0200.07319.97
5.4.450.0100.07719.27
5.4.440.0000.09019.13
5.4.430.0100.07319.38
5.4.420.0070.07319.37
5.4.410.0030.04719.17
5.4.400.0100.06719.15
5.4.390.0130.07318.80
5.4.380.0070.06319.03
5.4.370.0130.06018.96
5.4.360.0100.07719.13
5.4.350.0070.04318.98
5.4.340.0000.08319.13
5.4.320.0030.05318.94
5.4.310.0130.06018.95
5.4.300.0200.06019.14
5.4.290.0070.07318.97
5.4.280.0130.07019.22
5.4.270.0100.07719.04
5.4.260.0070.07019.07
5.4.250.0030.05018.97
5.4.240.0100.07319.02
5.4.230.0100.08019.04
5.4.220.0030.09019.14
5.4.210.0300.05019.11
5.4.200.0030.08019.06
5.4.190.0100.07018.77
5.4.180.0130.05018.93
5.4.170.0100.05018.77
5.4.160.0230.06019.05
5.4.150.0070.07719.10
5.4.140.0070.06316.23
5.4.130.0070.07016.01
5.4.120.0030.05316.32
5.4.110.0000.07316.34
5.4.100.0030.07716.30
5.4.90.0130.06716.36
5.4.80.0030.07316.19
5.4.70.0070.07316.20
5.4.60.0070.05316.34
5.4.50.0070.07316.23
5.4.40.0030.07716.24
5.4.30.0070.04016.27
5.4.20.0030.08316.34
5.4.10.0100.06016.28
5.4.00.0130.06715.72
5.3.290.0070.07014.63
5.3.280.0030.06314.42
5.3.270.0070.07014.61
5.3.260.0170.06714.54
5.3.250.0100.06714.54
5.3.240.0070.07014.46
5.3.230.0100.06714.41
5.3.220.0070.07014.55
5.3.210.0100.06714.56
5.3.200.0070.06314.40
5.3.190.0130.07314.53
5.3.180.0170.06314.56
5.3.170.0070.07314.41
5.3.160.0130.07314.55
5.3.150.0100.07014.47
5.3.140.0100.07014.55
5.3.130.0100.06014.41
5.3.120.0100.07314.46
5.3.110.0100.04714.54
5.3.100.0070.07714.02
5.3.90.0100.06313.95
5.3.80.0070.07713.77
5.3.70.0070.07713.77
5.3.60.0030.06713.86
5.3.50.0130.05013.80
5.3.40.0100.05013.90
5.3.30.0100.04013.87
5.3.20.0030.06313.70
5.3.10.0130.07013.63
5.3.00.0070.07313.61
5.2.170.0070.06013.15
5.2.160.0070.05713.15
5.2.150.0130.03713.15
5.2.140.0100.06013.15
5.2.130.0070.05713.15
5.2.120.0000.03313.15
5.2.110.0100.05713.15
5.2.100.0030.06713.15
5.2.90.0000.06313.15
5.2.80.0030.06313.15
5.2.70.0100.05713.15
5.2.60.0100.05313.15
5.2.50.0000.06713.15
5.2.40.0070.04013.15
5.2.30.0130.03713.15
5.2.20.0130.02713.15
5.2.10.0000.04313.15
5.2.00.0100.04713.15
5.1.60.0030.05313.15
5.1.50.0070.04713.15
5.1.40.0170.02013.15
5.1.30.0030.05013.15
5.1.20.0030.05013.15
5.1.10.0030.02713.15
5.1.00.0070.02713.15
5.0.50.0130.02713.15
5.0.40.0000.03013.15
5.0.30.0100.06313.15
5.0.20.0070.03713.15
5.0.10.0000.03313.15
5.0.00.0000.06713.15
4.4.90.0030.03013.15
4.4.80.0000.03313.15
4.4.70.0030.03313.15
4.4.60.0000.03313.15
4.4.50.0000.02713.15
4.4.40.0030.05013.15
4.4.30.0000.03713.15
4.4.20.0030.03313.15
4.4.10.0030.03013.15
4.4.00.0070.05013.15
4.3.110.0030.02013.15
4.3.100.0030.03313.15
4.3.90.0030.03013.15
4.3.80.0030.05013.15
4.3.70.0030.03313.15
4.3.60.0070.03013.15
4.3.50.0000.03713.15
4.3.40.0030.04713.15
4.3.30.0170.02013.15
4.3.20.0030.02313.15
4.3.10.0030.03313.15
4.3.00.0000.03013.15

preferences:
42.15 ms | 400 KiB | 5 Q