3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump([-0.0,1.0]); echo "\n"; var_export([-0.0,1.0]); echo "\n";

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)
8.3.60.0090.00916.24
8.3.50.0110.00316.22
8.3.40.0150.00618.64
8.3.30.0150.00318.73
8.3.20.0040.00420.30
8.3.10.0000.00823.66
8.3.00.0050.00323.73
8.2.180.0120.00318.04
8.2.170.0040.01422.96
8.2.160.0000.01820.45
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00421.13
8.2.120.0040.00426.35
8.2.110.0060.00319.30
8.2.100.0080.00417.93
8.2.90.0040.00419.28
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00417.90
8.2.50.0070.00318.09
8.2.40.0030.00522.18
8.2.30.0000.00719.18
8.2.20.0040.00419.36
8.2.10.0000.00717.79
8.2.00.0070.00018.02
8.1.280.0140.00425.92
8.1.270.0080.00022.18
8.1.260.0000.00728.09
8.1.250.0050.00228.09
8.1.240.0030.00722.04
8.1.230.0070.00317.70
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0100.00017.10
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0000.00818.27
8.1.160.0000.00720.62
8.1.150.0040.00420.48
8.1.140.0070.00019.48
8.1.130.0070.00017.25
8.1.120.0030.00317.27
8.1.110.0000.00717.21
8.1.100.0000.00717.22
8.1.90.0050.00217.35
8.1.80.0040.00417.27
8.1.70.0030.00317.36
8.1.60.0040.00417.38
8.1.50.0040.00417.39
8.1.40.0060.00317.38
8.1.30.0030.00517.45
8.1.20.0000.00717.36
8.1.10.0000.00717.32
8.1.00.0050.00217.26
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0030.00318.41
8.0.270.0040.00416.79
8.0.260.0030.00616.65
8.0.250.0000.00616.80
8.0.240.0030.00316.86
8.0.230.0040.00416.88
8.0.220.0030.00616.79
8.0.210.0000.00716.64
8.0.200.0030.00316.84
8.0.190.0000.00716.85
8.0.180.0070.00016.80
8.0.170.0030.00516.66
8.0.160.0080.00016.78
8.0.150.0000.00716.66
8.0.140.0030.00516.74
8.0.130.0030.00313.24
8.0.120.0050.00316.71
8.0.110.0040.00416.71
8.0.100.0040.00416.82
8.0.90.0070.00016.69
8.0.80.0060.01016.80
8.0.70.0040.00416.62
8.0.60.0050.00216.61
8.0.50.0030.00316.77
8.0.30.0180.00016.93
8.0.20.0110.01017.40
8.0.10.0040.00416.68
8.0.00.0080.01016.67
7.4.330.0050.00016.71
7.4.320.0000.00616.38
7.4.300.0000.00816.45
7.4.290.0030.00616.36
7.4.280.0070.00316.36
7.4.270.0030.00316.41
7.4.260.0070.00016.47
7.4.250.0040.00416.47
7.4.240.0040.00416.38
7.4.230.0030.00316.55
7.4.220.0110.00616.32
7.4.210.0090.00516.49
7.4.200.0040.00416.51
7.4.160.0090.00616.31
7.4.150.0110.00817.40
7.4.140.0130.00817.86
7.4.130.0130.00716.34
7.4.120.0050.01216.34
7.4.110.0100.00716.24
7.4.100.0140.00316.17
7.4.90.0090.00816.22
7.4.80.0030.01419.39
7.4.70.0120.00416.50
7.4.60.0070.01016.30
7.4.50.0100.00316.34
7.4.40.0060.01216.41
7.4.30.0120.01216.27
7.4.00.0030.01015.07
7.3.330.0000.00512.86
7.3.320.0000.00513.10
7.3.310.0070.00016.32
7.3.300.0000.00715.96
7.3.290.0000.00716.18
7.3.280.0110.00816.12
7.3.270.0100.01017.40
7.3.260.0170.00016.39
7.3.250.0080.01016.24
7.3.240.0110.00816.48
7.3.230.0100.00716.39
7.3.210.0130.00316.23
7.3.200.0100.01319.39
7.3.190.0090.00916.19
7.3.180.0030.01316.39
7.3.170.0000.02216.43
7.3.160.0040.01116.25
7.3.120.0090.00914.53
7.3.110.0000.01314.92
7.3.100.0040.01414.88
7.3.90.0140.00014.65
7.3.80.0100.00714.60
7.3.70.0090.00614.77
7.3.60.0070.01014.72
7.3.50.0070.00714.73
7.3.40.0110.00314.48
7.3.30.0070.00314.55
7.3.20.0100.00316.64
7.3.10.0030.01316.70
7.3.00.0090.00916.71
7.2.330.0090.01216.32
7.2.320.0070.01016.25
7.2.310.0140.00316.34
7.2.300.0120.00516.63
7.2.290.0060.01616.45
7.2.240.0060.01214.75
7.2.230.0070.01014.81
7.2.220.0120.00314.61
7.2.210.0120.00614.86
7.2.200.0060.00715.04
7.2.190.0040.01415.00
7.2.180.0000.00914.95
7.2.170.0070.01014.79
7.2.160.0030.00614.73
7.2.150.0060.01016.74
7.2.140.0000.01616.43
7.2.130.0090.00316.93
7.2.120.0070.00716.71
7.2.110.0070.00716.63
7.2.100.0030.00616.57
7.2.90.0080.00416.63
7.2.80.0140.00016.96
7.2.70.0070.00716.99
7.2.60.0000.01616.70
7.2.50.0060.01616.86
7.2.40.0070.01116.68
7.2.30.0060.00916.82
7.2.20.0040.01816.61
7.2.10.0040.01116.78
7.2.00.0090.00617.95
7.1.330.0160.00015.28
7.1.320.0060.01015.83
7.1.310.0040.00915.62
7.1.300.0030.01315.54
7.1.290.0140.00315.73
7.1.280.0030.00615.74
7.1.270.0000.00815.57
7.1.260.0030.01315.33
7.1.250.0070.00715.63
7.1.200.0040.00715.79
7.1.100.0080.00318.01
7.1.70.0000.00717.15
7.1.60.0070.01819.40
7.1.50.0100.01316.80
7.1.00.0070.07322.33
7.0.200.0800.00714.59
7.0.60.0170.04721.65
7.0.50.0070.04717.82
7.0.40.0130.07319.98
7.0.30.0470.04020.02
7.0.20.0100.04720.31
7.0.10.0070.07720.09
7.0.00.0070.06720.00
5.6.280.0030.03320.92
5.6.210.0070.08320.64
5.6.200.0030.04018.14
5.6.190.0070.08320.60
5.6.180.0370.07320.63
5.6.170.0400.07320.51
5.6.160.0100.05720.40
5.6.150.0130.03018.16
5.6.140.0000.08718.09
5.6.130.0070.08318.21
5.6.120.0070.09020.96
5.6.110.0030.08720.97
5.6.100.0100.07021.07
5.6.90.0100.08020.99
5.6.80.0070.07720.41
5.5.350.0230.04320.38
5.5.340.0030.05317.92
5.5.330.0130.07720.14
5.5.320.0100.05020.27
5.5.310.0270.07020.41
5.5.300.0070.07717.95
5.5.290.0030.04317.90
5.5.280.0100.05720.79
5.5.270.0100.04320.77
5.5.260.0100.06020.91
5.5.250.0130.08020.49
5.5.240.0270.07020.03

preferences:
62.58 ms | 400 KiB | 5 Q