3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('test', 'test2'); echo 'test'.print_r($a);

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)
8.3.60.0100.00716.38
8.3.50.0130.00521.89
8.3.40.0100.00718.64
8.3.30.0040.01118.79
8.3.20.0080.00020.21
8.3.10.0040.00421.65
8.3.00.0090.00019.38
8.2.180.0140.00718.25
8.2.170.0070.00718.82
8.2.160.0100.00322.96
8.2.150.0050.00224.18
8.2.140.0070.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.38
8.2.110.0060.00321.12
8.2.100.0130.00017.63
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0040.00417.25
8.2.60.0080.00018.03
8.2.50.0050.00318.07
8.2.40.0030.00519.88
8.2.30.0000.00718.07
8.2.20.0040.00417.64
8.2.10.0040.00417.92
8.2.00.0070.00017.67
8.1.280.0070.01025.92
8.1.270.0030.00620.33
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0100.00023.86
8.1.230.0040.00817.42
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0080.00417.23
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0060.00320.14
8.1.160.0000.00821.87
8.1.150.0050.00318.87
8.1.140.0000.00817.41
8.1.130.0000.00717.67
8.1.120.0000.00717.29
8.1.110.0000.00717.45
8.1.100.0000.00717.37
8.1.90.0000.00717.38
8.1.80.0050.00317.34
8.1.70.0000.00717.43
8.1.60.0030.00617.50
8.1.50.0040.00417.42
8.1.40.0020.00517.46
8.1.30.0030.00517.54
8.1.20.0020.00517.54
8.1.10.0060.00317.33
8.1.00.0060.00317.41
8.0.300.0080.00018.77
8.0.290.0050.00316.63
8.0.280.0000.00718.34
8.0.270.0030.00517.20
8.0.260.0000.00717.25
8.0.250.0040.00416.92
8.0.240.0030.00317.01
8.0.230.0000.00716.90
8.0.220.0000.00716.74
8.0.210.0050.00316.89
8.0.200.0050.00316.95
8.0.190.0000.00717.00
8.0.180.0050.00216.90
8.0.170.0040.00416.88
8.0.160.0000.00716.92
8.0.150.0030.00316.82
8.0.140.0000.00716.90
8.0.130.0000.00713.33
8.0.120.0030.00516.74
8.0.110.0000.00716.84
8.0.100.0040.00416.63
8.0.90.0050.00316.69
8.0.80.0060.00916.75
8.0.70.0000.00816.91
8.0.60.0000.00816.77
8.0.50.0020.00516.61
8.0.30.0100.01016.94
8.0.20.0080.01017.40
8.0.10.0000.00716.89
8.0.00.0110.00816.62
7.4.330.0000.00515.03
7.4.320.0000.00616.29
7.4.300.0000.00616.43
7.4.290.0030.00316.36
7.4.280.0080.00316.34
7.4.270.0070.00016.44
7.4.260.0050.00516.41
7.4.250.0040.00416.50
7.4.240.0020.00516.53
7.4.230.0030.00316.25
7.4.220.0130.00716.54
7.4.210.0060.01016.46
7.4.200.0000.00716.51
7.4.160.0090.00616.45
7.4.150.0120.00517.40
7.4.140.0100.01017.86
7.4.130.0120.00716.44
7.4.120.0120.00616.44
7.4.110.0080.01116.50
7.4.100.0130.00316.32
7.4.90.0080.00816.37
7.4.80.0200.00319.39
7.4.70.0080.00816.44
7.4.60.0070.01016.56
7.4.50.0000.00816.16
7.4.40.0130.01016.46
7.4.30.0160.00616.39
7.4.00.0070.01014.56
7.3.330.0020.00213.03
7.3.320.0150.00013.13
7.3.310.0030.00316.12
7.3.300.0040.00416.02
7.3.290.0000.00716.20
7.3.280.0040.01216.24
7.3.270.0060.01217.40
7.3.260.0030.01516.46
7.3.250.0110.00716.24
7.3.240.0070.01016.23
7.3.230.0110.01116.39
7.3.210.0000.01916.22
7.3.200.0120.00419.39
7.3.190.0080.00816.25
7.3.180.0000.01616.17
7.3.170.0100.00716.27
7.3.160.0060.01016.23
7.3.120.0070.01114.86
7.3.110.0070.01014.85
7.3.100.0090.00614.72
7.3.90.0090.00714.63
7.3.80.0050.00814.88
7.3.70.0030.00814.63
7.3.60.0080.00814.53
7.3.50.0060.00514.78
7.3.40.0050.01014.85
7.3.30.0040.01014.45
7.3.20.0070.00716.61
7.3.10.0090.00316.59
7.3.00.0080.00516.69
7.2.330.0070.01416.28
7.2.320.0060.01016.62
7.2.310.0000.01516.25
7.2.300.0110.00516.27
7.2.290.0070.01016.37
7.2.250.0070.01215.10
7.2.240.0080.01114.80
7.2.230.0120.00414.94
7.2.220.0080.00514.96
7.2.210.0030.01214.82
7.2.200.0070.01014.90
7.2.190.0050.01014.88
7.2.180.0040.01114.92
7.2.170.0030.00814.84
7.2.00.0030.01019.21
7.1.330.0090.00515.57
7.1.320.0060.00715.85
7.1.310.0070.00815.84
7.1.300.0070.00515.56
7.1.290.0020.01315.66
7.1.280.0050.01015.82
7.1.270.0030.01215.70
7.1.260.0040.00915.65
7.1.100.0030.00718.17
7.1.70.0030.00516.82
7.1.60.0140.01019.50
7.1.50.0190.01934.72
7.1.00.0030.07722.46
7.0.200.0510.00614.63
7.0.140.0030.06721.93
7.0.60.0070.04719.96
7.0.50.0000.06017.96
7.0.40.0100.09020.08
7.0.30.0330.06320.07
7.0.20.0230.04020.30
7.0.10.0230.08020.09
7.0.00.0230.07020.23
5.6.280.0100.06320.77
5.6.210.0070.06720.50
5.6.200.0070.08718.29
5.6.190.0100.09020.33
5.6.180.0230.05720.36
5.6.170.0500.03020.55
5.6.160.0100.04320.47
5.6.150.0130.07718.28
5.6.140.0130.06018.21
5.6.130.0100.08018.18
5.6.120.0070.05021.11
5.6.110.0200.05721.13
5.6.100.0000.04321.12
5.6.90.0030.04720.96
5.6.80.0200.06720.50
5.6.70.0230.07320.32
5.5.350.0200.08020.38
5.5.340.0130.07318.02
5.5.330.0070.08320.33
5.5.320.0000.07320.41
5.5.310.0430.06020.24
5.5.300.0030.05017.96
5.5.290.0100.07718.05
5.5.280.0070.03720.79
5.5.270.0070.04720.79
5.5.260.0200.07020.79
5.5.250.0100.07720.60
5.5.240.0030.03720.23
5.4.450.0300.04319.61
5.4.440.0770.06719.61
5.4.430.0200.05719.39
5.4.420.0870.05719.57
5.4.410.0130.07018.99
5.4.400.1230.08018.48
5.4.390.1170.06018.70
5.4.380.1170.07018.68
5.4.370.1200.07718.75
5.4.360.0970.05718.46
5.4.350.1330.07718.75
5.4.340.1170.08018.80
5.4.320.1300.06718.58
5.4.310.1130.07318.78
5.4.300.1100.06718.80
5.4.290.1200.06718.61
5.4.280.1100.05018.77
5.4.270.1100.08018.68
5.4.260.1030.06718.77
5.4.250.1100.05718.62
5.4.240.0930.06718.83
5.4.230.0900.06718.51
5.4.220.0900.06718.45
5.4.210.0970.06318.61
5.4.200.1070.04316.53
5.4.190.1170.05318.84
5.4.180.1130.05318.44
5.4.170.1100.06018.57
5.4.160.1070.05718.70
5.4.150.1370.06718.57
5.4.140.1100.05016.17
5.4.130.1170.05316.20
5.4.120.1230.05016.25
5.4.110.1470.04716.22
5.4.100.1530.06716.25
5.4.90.1330.06016.33
5.4.80.1130.07716.42
5.4.70.1170.09016.29
5.4.60.1200.06316.28
5.4.50.1330.04316.20
5.4.40.1230.06016.22
5.4.30.1270.04716.14
5.4.20.1070.06316.25
5.4.10.1030.06716.38
5.4.00.1270.04315.70
5.3.290.1370.07714.86
5.3.280.1130.05014.58
5.3.270.1030.05714.62
5.3.260.1070.05314.72
5.3.250.0930.06314.66
5.3.240.1130.07314.81
5.3.230.1130.07314.69
5.3.220.1300.07014.55
5.3.210.1470.06314.68
5.3.200.1130.05314.74
5.3.190.1130.06314.57
5.3.180.0930.06014.68
5.3.170.1070.05714.55
5.3.160.1100.05014.59
5.3.150.0900.06714.77
5.3.140.1130.04714.65
5.3.130.1100.05314.57
5.3.120.1030.06014.55
5.3.110.1070.05014.66
5.3.100.1030.05314.23
5.3.90.0970.05714.14
5.3.80.1000.05314.11
5.3.70.1000.05314.08
5.3.60.1000.06314.05
5.3.50.1130.05014.10
5.3.40.1100.06314.05
5.3.30.1230.06313.96
5.3.20.0900.06313.70
5.3.10.1230.04713.81
5.3.00.1030.04713.65
5.2.170.0870.05011.34
5.2.160.0830.04011.18
5.2.150.1030.06011.36
5.2.140.0870.04711.18
5.2.130.0930.05311.08
5.2.120.0870.04311.15
5.2.110.1000.05311.30
5.2.100.0930.03311.22
5.2.90.0870.04711.24
5.2.80.0930.03711.19
5.2.70.0970.04711.12
5.2.60.1130.05311.14
5.2.50.0900.04311.08
5.2.40.0630.05011.08
5.2.30.0800.04711.07
5.2.20.0770.05010.97
5.2.10.0900.05010.87
5.2.00.0870.05010.73
5.1.60.1000.0409.96
5.1.50.0800.04310.13
5.1.40.0800.0409.96
5.1.30.0700.04010.30
5.1.20.0770.04010.34
5.1.10.0770.04010.04
5.1.00.0800.03710.15
5.0.50.0570.0278.56
5.0.40.0500.0238.40
5.0.30.0300.0538.24
5.0.20.0530.0208.19
5.0.10.0330.0308.18
5.0.00.0400.0438.33
4.4.90.0370.0205.91
4.4.80.0330.0235.94
4.4.70.0330.0235.89
4.4.60.0300.0275.84
4.4.50.0330.0205.82
4.4.40.0330.0375.86
4.4.30.0430.0375.89
4.4.20.0370.0275.91
4.4.10.0400.0205.93
4.4.00.0330.0335.93
4.3.110.0370.0205.83
4.3.100.0400.0275.87
4.3.90.0430.0275.78
4.3.80.0370.0405.79
4.3.70.0430.0305.78
4.3.60.0370.0235.77
4.3.50.0370.0275.88
4.3.40.0400.0335.84
4.3.30.0170.0234.53
4.3.20.0130.0274.52
4.3.10.0200.0234.54
4.3.00.0130.0206.90

preferences:
58.02 ms | 401 KiB | 5 Q