3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $b = "1hej"; print($a+$b);

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)
8.3.40.0080.00818.84
8.3.30.0090.00618.41
8.3.20.0040.00420.36
8.3.10.0080.00023.70
8.3.00.0030.00619.85
8.2.170.0120.00622.96
8.2.160.0100.00720.45
8.2.150.0030.00524.18
8.2.140.0110.00424.66
8.2.130.0000.00919.24
8.2.120.0080.00026.35
8.2.110.0090.00020.33
8.2.100.0070.00417.72
8.2.90.0050.00319.08
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0030.00517.93
8.2.50.0050.00518.07
8.2.40.0080.00021.99
8.2.30.0040.00420.56
8.2.20.0000.00817.74
8.2.10.0070.00017.99
8.2.00.0030.00618.04
8.1.270.0100.00720.33
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00022.04
8.1.230.0110.00023.92
8.1.220.0050.00317.79
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0030.00617.00
8.1.180.0000.00918.10
8.1.170.0030.00618.58
8.1.160.0050.00320.64
8.1.150.0000.00718.80
8.1.140.0060.00319.50
8.1.130.0040.00417.68
8.1.120.0020.00517.43
8.1.110.0080.00017.38
8.1.100.0050.00317.40
8.1.90.0030.00517.27
8.1.80.0040.00417.39
8.1.70.0030.00317.14
8.1.60.0000.00817.50
8.1.50.0030.00617.46
8.1.40.0000.00817.48
8.1.30.0040.00417.49
8.1.20.0040.00417.42
8.1.10.0040.00417.50
8.1.00.0070.00017.40
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.42
8.0.270.0070.00017.29
8.0.260.0040.00417.20
8.0.250.0030.00317.00
8.0.240.0030.00317.01
8.0.230.0030.00317.00
8.0.220.0000.00716.81
8.0.210.0030.00516.92
8.0.200.0000.00616.85
8.0.190.0060.00616.95
8.0.180.0050.00216.88
8.0.170.0040.00416.92
8.0.160.0040.00416.92
8.0.150.0000.00716.81
8.0.140.0040.00416.79
8.0.130.0000.00713.35
8.0.120.0070.00016.73
8.0.110.0000.00816.89
8.0.100.0000.00716.73
8.0.90.0030.00416.75
8.0.80.0090.00616.87
8.0.70.0040.00416.91
8.0.60.0030.00516.86
8.0.50.0040.00416.89
8.0.30.0100.00617.11
8.0.20.0090.01017.40
8.0.10.0030.00517.07
8.0.00.0070.01016.62
7.4.330.0000.00616.78
7.4.320.0030.00316.55
7.4.300.0040.00416.43
7.4.290.0030.00316.34
7.4.280.0000.00816.41
7.4.270.0000.00716.47
7.4.260.0070.00016.55
7.4.250.0050.00216.42
7.4.240.0020.00616.45
7.4.230.0040.00416.61
7.4.220.0090.00916.32
7.4.210.0100.00616.59
7.4.200.0030.00316.42
7.4.160.0120.00316.28
7.4.150.0100.00717.40
7.4.140.0110.01117.86
7.4.130.0050.01216.53
7.4.120.0090.00716.60
7.4.110.0100.00716.45
7.4.100.0110.00616.37
7.4.90.0120.00416.40
7.4.80.0120.01019.39
7.4.70.0160.00016.47
7.4.60.0080.00816.25
7.4.50.0070.01016.32
7.4.40.0110.00816.44
7.4.30.0140.00816.43
7.4.10.0100.00715.10
7.4.00.0080.00814.83
7.3.330.0020.00213.00
7.3.320.0070.00013.13
7.3.310.0000.00716.25
7.3.300.0060.00016.23
7.3.290.0060.00916.25
7.3.280.0080.00716.23
7.3.270.0180.00017.40
7.3.260.0100.00616.54
7.3.250.0140.00816.35
7.3.240.0120.00416.51
7.3.230.0170.00616.39
7.3.210.0100.00616.36
7.3.200.0070.01116.19
7.3.190.0160.00616.37
7.3.180.0120.00316.23
7.3.170.0050.01316.27
7.3.160.0060.00916.25
7.3.130.0070.01015.00
7.3.120.0030.01314.78
7.3.110.0070.01014.75
7.3.100.0070.00714.65
7.3.90.0000.01714.38
7.3.80.0070.00714.89
7.3.70.0030.01214.89
7.3.60.0100.00314.75
7.3.50.0070.00414.54
7.3.40.0080.00614.77
7.3.30.0030.01014.61
7.3.20.0060.00916.71
7.3.10.0070.00816.56
7.3.00.0090.00616.55
7.2.330.0090.00916.70
7.2.320.0140.00416.20
7.2.310.0090.01216.55
7.2.300.0060.01316.58
7.2.290.0060.01016.31
7.2.260.0030.01314.93
7.2.250.0080.00814.68
7.2.240.0100.00614.88
7.2.230.0040.00814.79
7.2.220.0000.01414.67
7.2.210.0110.00715.20
7.2.200.0070.00314.50
7.2.190.0060.00914.75
7.2.180.0030.01214.99
7.2.170.0040.01115.00
7.2.160.0070.00714.92
7.2.150.0080.00817.01
7.2.140.0100.00716.81
7.2.130.0040.01016.59
7.2.120.0070.00816.56
7.2.110.0080.00716.71
7.2.100.0080.00516.84
7.2.90.0070.00816.88
7.2.80.0060.00716.79
7.2.70.0050.01016.72
7.2.60.0080.01016.86
7.2.50.0060.01016.92
7.2.40.0070.00716.67
7.2.30.0140.00516.70
7.2.20.0060.00816.79
7.2.10.0050.00916.72
7.2.00.0080.00717.47
7.1.330.0100.00315.72
7.1.320.0030.00615.38
7.1.310.0000.01315.69
7.1.300.0000.01015.48
7.1.290.0120.00015.46
7.1.280.0060.00615.37
7.1.270.0030.01015.46
7.1.260.0030.01415.40
7.1.250.0080.00515.63
7.1.240.0090.00715.75
7.1.230.0080.00815.71
7.1.220.0100.00515.57
7.1.210.0070.00615.60
7.1.200.0070.00915.75
7.1.190.0140.00315.60
7.1.180.0060.01115.26
7.1.170.0030.00915.79
7.1.160.0040.01115.66
7.1.150.0060.00915.58
7.1.140.0080.00515.48
7.1.130.0080.00715.65
7.1.120.0070.00715.37
7.1.110.0100.00915.72
7.1.100.0050.00816.54
7.1.90.0100.00615.50
7.1.80.0000.01615.63
7.1.70.0030.00815.93
7.1.60.0060.01016.98
7.1.50.0060.00816.19
7.1.40.0050.00815.63
7.1.30.0060.01115.56
7.1.20.0020.01415.48
7.1.10.0080.00615.67
7.1.00.0050.03117.86
7.0.330.0120.00315.29
7.0.320.0110.00515.40
7.0.310.0060.00615.35
7.0.300.0070.00815.07
7.0.290.0070.00715.30
7.0.280.0070.01015.40
7.0.270.0050.00915.20
7.0.260.0050.00815.19
7.0.250.0090.00515.32
7.0.240.0080.00715.32
7.0.230.0060.00815.35
7.0.220.0070.00415.33
7.0.210.0090.00515.37
7.0.200.0050.00815.78
7.0.190.0070.00715.13
7.0.180.0080.00515.24
7.0.170.0080.00815.36
7.0.160.0110.00615.23
7.0.150.0120.00415.22
7.0.140.0070.00915.25
7.0.130.0050.00815.37
7.0.120.0040.01115.27
7.0.110.0030.00915.27
7.0.100.0100.00215.13
7.0.90.0050.01115.42
7.0.80.0050.00715.35
7.0.70.0060.00915.34
7.0.60.0130.02817.39
7.0.50.0090.03016.00
7.0.40.0050.01815.66
7.0.30.0170.01915.54
7.0.20.0160.02915.54
7.0.10.0040.02515.57
7.0.00.0060.03415.59
5.6.400.0110.00614.52
5.6.390.0030.01014.14
5.6.380.0060.00814.30
5.6.370.0090.00614.48
5.6.360.0040.01014.10
5.6.350.0090.00414.32
5.6.340.0050.00614.10
5.6.330.0060.00914.06
5.6.320.0060.00514.13
5.6.310.0080.00314.24
5.6.300.0070.00514.27
5.6.290.0080.00814.14
5.6.280.0030.01716.44
5.6.270.0040.00914.17
5.6.260.0060.00614.26
5.6.250.0070.00614.25
5.6.240.0020.00914.09
5.6.230.0030.01014.24
5.6.220.0080.00614.29
5.6.210.0040.01916.36
5.6.200.0030.03115.61
5.6.190.0090.02316.41
5.6.180.0110.02316.30
5.6.170.0110.03216.32
5.6.160.0070.02616.31
5.6.150.0050.02115.51
5.6.140.0020.03315.48
5.6.130.0070.01715.55
5.6.120.0060.03316.52
5.6.110.0130.02616.39
5.6.100.0050.03616.50
5.6.90.0040.03316.41
5.6.80.0040.02416.22
5.6.70.0050.00814.34
5.6.60.0050.00714.21
5.6.50.0060.00614.08
5.6.40.0010.01314.34
5.6.30.0090.00114.00
5.6.20.0030.01114.11
5.6.10.0070.00614.27
5.6.00.0110.00214.14
5.5.380.0070.00512.60
5.5.370.0070.00412.66
5.5.360.0080.00512.66
5.5.350.0030.02115.22
5.5.340.0040.03414.50
5.5.330.0030.01915.04
5.5.320.0190.02515.34
5.5.310.0110.02915.13
5.5.300.0080.02914.36
5.5.290.0040.02114.34
5.5.280.0100.02815.35
5.5.270.0040.02215.19
5.5.260.0050.02715.17
5.5.250.0070.03115.25
5.5.240.0100.02314.96
5.5.230.0050.00812.44
5.5.220.0060.00512.51
5.5.210.0060.00312.41
5.5.200.0050.00712.55
5.5.190.0070.00612.68
5.5.180.0030.00712.44
5.5.170.0050.00512.54
5.5.160.0040.00812.44
5.5.150.0060.00312.36
5.5.140.0060.00412.27
5.5.130.0040.00812.28
5.5.120.0090.00312.52
5.5.110.0040.00412.70
5.5.100.0030.00912.59
5.5.90.0080.00512.53
5.5.80.0070.00412.52
5.5.70.0050.00312.41
5.5.60.0060.00612.30
5.5.50.0040.00412.48
5.5.40.0030.00912.45
5.5.30.0080.00512.34
5.5.20.0030.00712.42
5.5.10.0090.00512.62
5.5.00.0040.00712.41

preferences:
53.61 ms | 400 KiB | 5 Q