3v4l.org

run code in 300+ PHP versions simultaneously
<? $_="";$_[+""]='';$_="$_"."";print_r($_[0]);

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)
8.3.70.0100.01016.50
8.3.60.0150.00318.18
8.3.50.0130.00721.28
8.3.40.0070.00718.54
8.3.30.0090.00618.59
8.3.20.0040.00420.18
8.3.10.0040.00421.90
8.3.00.0040.00423.52
8.2.180.0160.00018.16
8.2.170.0100.00722.96
8.2.160.0070.00720.39
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0060.00319.53
8.2.120.0000.00726.35
8.2.110.0000.01021.00
8.2.100.0120.00017.92
8.2.90.0030.00519.17
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0040.00422.18
8.2.30.0050.00219.30
8.2.20.0040.00417.57
8.2.10.0000.00917.98
8.2.00.0000.00717.97
8.1.280.0110.00425.92
8.1.270.0030.00623.95
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0030.00722.50
8.1.230.0080.00319.04
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0030.00618.55
8.1.160.0040.00420.50
8.1.150.0050.00318.80
8.1.140.0040.00419.43
8.1.130.0000.00817.59
8.1.120.0040.00417.34
8.1.110.0000.00717.32
8.1.100.0040.00417.34
8.1.90.0040.00417.24
8.1.80.0000.00817.21
8.1.70.0000.00717.35
8.1.60.0030.00717.42
8.1.50.0040.00417.41
8.1.40.0050.00317.36
8.1.30.0070.00317.36
8.1.20.0030.00617.49
8.1.10.0040.00417.50
8.1.00.0000.00717.26
8.0.300.0020.00518.77
8.0.290.0000.00816.75
8.0.280.0040.00418.36
8.0.270.0000.00717.17
8.0.260.0030.00317.20
8.0.250.0060.00016.84
8.0.240.0080.00016.79
8.0.230.0030.00516.85
8.0.220.0070.00016.59
8.0.210.0040.00416.66
8.0.200.0000.00616.80
8.0.190.0040.00416.84
8.0.180.0100.00216.75
8.0.170.0040.00416.78
8.0.160.0000.00716.77
8.0.150.0000.00716.70
8.0.140.0080.00016.68
8.0.130.0000.00613.33
8.0.120.0030.00616.75
8.0.110.0000.00816.66
8.0.100.0080.00016.75
8.0.90.0000.00716.82
8.0.80.0080.00816.81
8.0.70.0080.00016.63
8.0.60.0050.00316.55
8.0.50.0000.00716.64
8.0.30.0090.00916.91
8.0.20.0080.01017.40
8.0.10.0000.00716.94
8.0.00.0130.00916.69
7.4.330.0050.00016.70
7.4.320.0000.00616.50
7.4.300.0050.00216.36
7.4.290.0040.00416.30
7.4.280.0030.00616.46
7.4.270.0060.00016.45
7.4.260.0030.00316.46
7.4.250.0040.00416.38
7.4.240.0020.00516.43
7.4.230.0030.00316.46
7.4.220.0130.00616.40
7.4.210.0110.00616.39
7.4.200.0040.00416.16
7.4.160.0030.01216.18
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0100.01416.37
7.4.120.0070.01116.38
7.4.110.0120.00816.41
7.4.100.0120.00616.37
7.4.90.0100.00716.31
7.4.80.0130.00319.39
7.4.70.0110.00516.43
7.4.60.0060.00916.46
7.4.50.0090.00616.26
7.4.40.0030.01316.48
7.4.30.0080.00816.45
7.4.00.0070.00914.89
7.3.330.0030.00313.16
7.3.320.0000.00613.11
7.3.310.0030.00316.06
7.3.300.0030.00316.13
7.3.290.0070.00016.12
7.3.280.0090.00616.15
7.3.270.0240.01217.40
7.3.260.0100.00716.54
7.3.240.0130.00316.33
7.3.230.0060.01016.39
7.3.210.0080.00816.12
7.3.200.0030.01419.39
7.3.190.0170.00016.21
7.3.180.0060.01216.09
7.3.170.0150.00616.30
7.3.160.0130.00316.23
7.3.120.0070.00814.91
7.3.110.0030.01514.56
7.3.100.0090.00514.70
7.3.90.0080.00314.88
7.3.80.0070.00614.85
7.3.70.0070.00814.75
7.3.60.0070.00614.71
7.3.50.0070.00714.58
7.3.40.0050.00914.77
7.3.30.0030.00914.66
7.3.20.0070.00616.58
7.3.10.0030.00816.54
7.3.00.0090.00416.58
7.2.330.0110.00916.34
7.2.320.0070.01016.30
7.2.310.0120.00616.63
7.2.300.0060.01116.28
7.2.290.0110.01116.49
7.2.250.0050.01314.77
7.2.240.0070.00814.97
7.2.230.0090.00514.86
7.2.220.0070.00714.97
7.2.210.0050.01014.95
7.2.200.0020.01414.83
7.2.190.0080.00614.89
7.2.180.0030.01015.00
7.2.170.0040.01014.68
7.2.60.0120.00317.11
7.2.00.0040.01219.62
7.1.330.0060.00815.75
7.1.320.0040.01115.63
7.1.310.0030.01115.64
7.1.300.0030.00915.40
7.1.290.0050.00515.45
7.1.280.0050.00615.60
7.1.270.0080.00615.56
7.1.260.0070.00715.62
7.1.200.0060.00615.69
7.1.100.0130.00317.83
7.1.70.0040.00417.22
7.1.60.0030.02219.30
7.1.50.0040.01817.02
7.1.00.0030.07722.30
7.0.200.0000.00816.89
7.0.60.0270.07021.63
7.0.50.0100.05717.80
7.0.40.0130.07720.19
7.0.30.0270.07720.02
7.0.20.0300.07720.22
7.0.10.0170.07720.00
7.0.00.0030.04320.17
5.6.280.0030.03721.02
5.6.210.0100.03720.54
5.6.200.0030.06018.12
5.6.190.0030.06320.43
5.6.180.0470.06020.77
5.6.170.0230.04320.38
5.6.160.0000.04320.54
5.6.150.0030.04018.12
5.6.140.0000.07018.18
5.6.130.0030.08718.10
5.6.120.0070.08321.02
5.6.110.0130.04721.00
5.6.100.0030.04321.12
5.6.90.0030.04321.08
5.6.80.0070.09020.41
5.5.350.0200.05020.34
5.5.340.0030.04017.98
5.5.330.0100.08020.21
5.5.320.0270.04320.27
5.5.310.0200.07720.30
5.5.300.0070.08018.02
5.5.290.0000.07018.01
5.5.280.0100.08020.97
5.5.270.0070.08720.80
5.5.260.0070.08020.79
5.5.250.0000.04320.57
5.5.240.0070.06720.33

preferences:
64.14 ms | 401 KiB | 5 Q