3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "hello " + 13; echo 13 + "hello";

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)
8.3.60.0060.00918.43
8.3.50.0000.01417.95
8.3.40.0030.01718.89
8.3.30.0120.00618.57
8.3.20.0080.00020.76
8.3.10.0080.00021.55
8.3.00.0070.00023.64
8.2.180.0150.00618.41
8.2.170.0000.01522.96
8.2.160.0100.00319.09
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00417.78
8.2.120.0040.00426.35
8.2.110.0050.00521.07
8.2.100.0090.00317.72
8.2.90.0000.00817.63
8.2.80.0040.00417.97
8.2.70.0090.00018.04
8.2.60.0050.00317.93
8.2.50.0050.00318.10
8.2.40.0000.00819.14
8.2.30.0050.00219.18
8.2.20.0080.00417.88
8.2.10.0000.00819.46
8.2.00.0000.00919.29
8.1.280.0110.00725.92
8.1.270.0000.00920.21
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00320.70
8.1.230.0040.00721.04
8.1.220.0050.00318.77
8.1.210.0030.00618.92
8.1.200.0040.00417.23
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0040.00418.73
8.1.160.0070.00018.79
8.1.150.0040.00418.68
8.1.140.0030.00519.36
8.1.130.0080.00018.97
8.1.120.0040.00417.34
8.1.110.0050.00217.33
8.1.100.0030.00317.32
8.1.90.0060.00317.32
8.1.80.0080.00017.37
8.1.70.0060.00317.36
8.1.60.0070.00517.46
8.1.50.0040.00417.42
8.1.40.0070.00017.36
8.1.30.0040.00417.62
8.1.20.0040.00417.59
8.1.10.0070.00017.52
8.1.00.0030.00517.39
8.0.300.0030.00319.71
8.0.290.0060.00316.63
8.0.280.0000.00818.38
8.0.270.0030.00317.09
8.0.260.0030.00317.20
8.0.250.0050.00216.90
8.0.240.0040.00416.98
8.0.230.0070.00016.85
8.0.220.0000.00716.87
8.0.210.0060.00016.91
8.0.200.0000.00617.02
8.0.190.0080.00016.81
8.0.180.0040.00416.89
8.0.170.0000.00916.88
8.0.160.0040.00416.97
8.0.150.0020.00516.73
8.0.140.0050.00316.79
8.0.130.0060.00013.30
8.0.120.0040.00416.73
8.0.110.0000.00816.87
8.0.100.0000.00716.87
8.0.90.0020.00516.84
8.0.80.0110.00816.90
8.0.70.0040.00416.82
8.0.60.0040.00416.69
8.0.50.0030.00316.65
8.0.30.0090.00916.98
8.0.20.0100.00917.40
8.0.10.0050.00316.94
8.0.00.0140.00916.81
7.4.330.0000.00415.55
7.4.320.0030.00316.44
7.4.300.0060.00016.31
7.4.290.0000.00616.46
7.4.280.0030.00516.35
7.4.270.0030.00316.33
7.4.260.0070.00016.45
7.4.250.0000.00716.26
7.4.240.0000.00716.38
7.4.230.0000.00716.39
7.4.220.0040.00416.54
7.4.210.0060.00916.37
7.4.200.0070.00016.36
7.4.160.0130.00916.50
7.4.140.0110.00717.86
7.4.130.0150.00416.46
7.4.120.0110.01016.38
7.4.110.0080.00816.63
7.4.100.0100.01316.32
7.4.90.0140.00316.36
7.4.80.0120.00819.39
7.4.70.0030.01216.39
7.4.60.0070.01316.29
7.4.50.0130.00316.30
7.4.40.0060.01216.45
7.4.00.0060.00914.84
7.3.330.0050.00013.03
7.3.320.0000.00713.11
7.3.310.0030.00315.97
7.3.300.0030.00316.16
7.3.290.0040.00216.17
7.3.280.0070.01016.20
7.3.260.0100.00616.34
7.3.240.0110.01016.34
7.3.230.0080.00816.19
7.3.210.0070.01016.40
7.3.200.0140.00316.38
7.3.190.0070.01016.24
7.3.180.0060.00916.41
7.3.170.0060.00916.30
7.3.160.0090.01216.22
7.3.120.0030.01014.66
7.3.110.0070.01114.67
7.3.100.0080.00814.80
7.3.90.0020.01114.65
7.3.80.0050.00914.79
7.3.70.0030.00814.77
7.3.60.0070.00714.66
7.3.50.0060.00814.79
7.3.40.0030.00914.64
7.3.30.0050.01014.65
7.3.20.0050.00716.62
7.3.10.0050.00816.54
7.3.00.0060.00816.42
7.2.330.0150.00316.35
7.2.320.0100.01016.33
7.2.310.0030.01416.45
7.2.300.0140.00316.55
7.2.290.0090.00916.28
7.2.250.0090.00414.80
7.2.240.0070.01215.10
7.2.230.0070.00514.88
7.2.220.0020.01215.05
7.2.210.0050.00914.80
7.2.200.0050.00514.91
7.2.190.0100.00614.99
7.2.180.0030.01115.01
7.2.170.0090.00715.01
7.2.70.0060.00616.73
7.2.60.0080.00616.84
7.2.50.0060.00916.81
7.2.40.0120.00016.76
7.2.30.0030.00916.61
7.2.20.0100.00317.05
7.2.10.0070.00716.97
7.2.00.0090.00316.80
7.1.330.0050.00915.64
7.1.320.0060.00515.68
7.1.310.0020.00915.71
7.1.300.0050.00515.51
7.1.290.0070.00915.63
7.1.280.0050.00815.57
7.1.270.0040.00615.50
7.1.260.0130.00215.71
7.1.200.0030.00815.73
7.1.170.0060.00615.67
7.1.160.0060.00715.84
7.1.150.0000.01115.46
7.1.140.0040.01115.78
7.1.130.0110.00015.72
7.1.120.0000.01215.77
7.1.110.0080.00415.68
7.1.100.0000.01215.71
7.1.90.0070.01015.45
7.1.80.0070.01015.77
7.1.70.0140.00015.64
7.1.60.0300.01333.47
7.1.50.0230.01333.39
7.1.40.0280.00933.65
7.1.30.0190.01233.54
7.1.20.0160.01633.78
7.1.10.0060.00615.50
7.1.00.0090.00815.62

preferences:
54.59 ms | 401 KiB | 5 Q