3v4l.org

run code in 300+ PHP versions simultaneously
<?php $y[0] = 'Good'; $y[1] = ' morning!'; echo "${y[0]}$[y[1]}"; echo ${y[0]},${y[1]};

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)
8.3.60.0090.01216.61
8.3.50.0120.00918.16
8.3.40.0180.00418.92
8.3.30.0140.00018.64
8.3.20.0040.00420.16
8.3.10.0040.00421.77
8.3.00.0070.00023.53
8.2.180.0100.01018.30
8.2.170.0120.00322.96
8.2.160.0100.00320.38
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0040.00419.95
8.2.120.0030.00726.35
8.2.110.0070.00322.26
8.2.100.0000.01118.05
8.2.90.0040.00419.16
8.2.80.0050.00317.97
8.2.70.0030.00617.75
8.2.60.0030.00617.80
8.2.50.0030.00618.07
8.2.40.0060.00322.07
8.2.30.0040.00419.39
8.2.20.0000.00717.88
8.2.10.0040.00518.25
8.2.00.0040.00418.19
8.1.280.0110.00725.92
8.1.270.0070.00023.99
8.1.260.0040.00428.09
8.1.250.0030.00528.09
8.1.240.0090.00023.98
8.1.230.0140.00019.24
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.13
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00418.56
8.1.160.0060.00320.75
8.1.150.0050.00218.87
8.1.140.0080.00019.56
8.1.130.0070.00017.63
8.1.120.0040.00417.34
8.1.110.0040.00317.25
8.1.100.0050.00317.34
8.1.90.0030.00517.36
8.1.80.0040.00417.39
8.1.70.0000.00717.39
8.1.60.0040.00417.35
8.1.50.0050.00317.37
8.1.40.0080.00017.29
8.1.30.0030.00617.64
8.1.20.0020.00517.64
8.1.10.0000.00717.50
8.1.00.0070.00017.48
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.32
8.0.270.0030.00317.17
8.0.260.0030.00317.16
8.0.250.0030.00317.04
8.0.240.0030.00317.04
8.0.230.0080.00017.08
8.0.220.0030.00316.84
8.0.210.0000.00716.82
8.0.200.0040.00416.85
8.0.190.0030.00517.09
8.0.180.0040.00417.01
8.0.170.0000.00817.00
8.0.160.0040.00417.03
8.0.150.0000.00716.77
8.0.140.0000.00716.88
8.0.130.0030.00313.39
8.0.120.0040.00416.91
8.0.110.0000.00716.95
8.0.100.0030.00316.82
8.0.90.0040.00416.81
8.0.80.0040.01116.90
8.0.70.0040.00416.86
8.0.60.0080.00017.07
8.0.50.0040.00416.85
8.0.30.0070.01217.16
8.0.20.0100.01217.40
8.0.10.0000.00716.87
8.0.00.0090.01016.82
7.4.330.0050.00016.83
7.4.320.0060.00016.63
7.4.300.0030.00516.48
7.4.290.0040.00716.44
7.4.280.0110.00016.50
7.4.270.0030.00316.52
7.4.260.0000.00716.57
7.4.250.0000.00816.49
7.4.240.0050.00316.46
7.4.230.0030.00516.59
7.4.220.0130.00716.43
7.4.210.0050.01016.60
7.4.200.0000.00716.70
7.4.160.0070.00716.59
7.4.150.0040.01417.40
7.4.140.0110.01317.86
7.4.130.0140.00716.43
7.4.120.0090.00816.46
7.4.110.0140.00416.61
7.4.100.0150.00316.57
7.4.90.0070.01016.52
7.4.80.0100.01019.39
7.4.70.0160.00316.52
7.4.60.0040.01216.45
7.4.50.0070.00716.55
7.4.40.0090.00616.48
7.4.30.0120.00416.54
7.4.00.0080.01015.01
7.3.330.0060.00013.08
7.3.320.0070.00013.06
7.3.310.0030.00316.30
7.3.300.0000.00616.25
7.3.290.0090.00616.33
7.3.280.0090.00916.33
7.3.270.0170.00017.40
7.3.260.0170.00016.56
7.3.240.0120.00516.33
7.3.230.0070.01016.39
7.3.210.0100.00616.32
7.3.200.0080.00819.39
7.3.190.0120.00616.55
7.3.180.0040.01416.42
7.3.170.0060.01516.65
7.3.160.0040.01216.41
7.3.120.0070.01115.00
7.3.110.0040.01214.88
7.3.100.0100.00714.82
7.3.90.0100.00714.73
7.3.80.0120.00014.77
7.3.70.0030.01014.49
7.3.60.0090.00614.67
7.3.50.0040.01214.68
7.3.40.0040.00414.70
7.3.30.0060.00614.58
7.3.20.0070.00416.53
7.3.10.0060.00316.79
7.3.00.0090.00316.77
7.2.330.0060.01216.78
7.2.320.0100.00516.71
7.2.310.0060.00916.58
7.2.300.0060.01316.80
7.2.290.0120.01216.49
7.2.250.0090.00914.88
7.2.240.0070.01415.36
7.2.230.0070.01014.78
7.2.220.0030.01314.86
7.2.210.0060.00315.00
7.2.200.0090.00614.73
7.2.190.0070.00714.98
7.2.180.0130.00315.02
7.2.170.0030.00815.07
7.2.60.0040.01116.91
7.2.00.0100.00719.48
7.1.330.0100.00715.72
7.1.320.0070.00415.84
7.1.310.0140.00315.57
7.1.300.0100.00315.89
7.1.290.0120.00015.41
7.1.280.0080.00415.44
7.1.270.0030.01015.50
7.1.260.0040.00415.76
7.1.200.0060.00615.55
7.1.100.0030.01018.20
7.1.70.0000.01017.13
7.1.60.0070.01719.30
7.1.50.0070.01417.05
7.1.00.0100.06722.54
7.0.200.0000.00816.88
7.0.60.0270.06321.66
7.0.50.0000.05017.84
7.0.40.0030.06720.20
7.0.30.0330.06320.17
7.0.20.0200.04720.14
7.0.10.0070.05019.99
7.0.00.0070.08020.16
5.6.280.0030.05020.91
5.6.210.0100.08020.64
5.6.200.0070.05318.18
5.6.190.0030.05020.61
5.6.180.0500.05720.39
5.6.170.0370.06320.51
5.6.160.0070.04020.48
5.6.150.0030.04018.12
5.6.140.0030.08018.16
5.6.130.0070.05018.21
5.6.120.0030.04321.01
5.6.110.0130.08321.11
5.6.100.0070.08321.00
5.6.90.0030.08320.98
5.6.80.0100.07720.48
5.5.350.0170.08020.36
5.5.340.0130.05017.99
5.5.330.0000.05020.13
5.5.320.0400.07020.34
5.5.310.0200.04720.27
5.5.300.0100.07718.07
5.5.290.0030.08317.99
5.5.280.0000.08720.86
5.5.270.0070.06320.79
5.5.260.0100.09020.86
5.5.250.0030.06020.68
5.5.240.0170.03320.24

preferences:
56.4 ms | 400 KiB | 5 Q