3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! $name = 'ello word'; $name[] = 'ahskfldjf ajslfdj '; print_r($name);

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)
8.3.60.0150.00618.56
8.3.50.0130.00622.05
8.3.40.0120.00318.86
8.3.30.0060.00919.09
8.3.20.0040.00420.16
8.3.10.0060.00322.09
8.3.00.0040.00422.58
8.2.180.0000.01516.50
8.2.170.0130.00722.96
8.2.160.0070.00720.85
8.2.150.0080.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0000.00817.50
8.2.110.0000.01022.11
8.2.100.0080.00419.64
8.2.90.0040.00419.23
8.2.80.0030.00517.97
8.2.70.0080.00017.75
8.2.60.0100.00018.05
8.2.50.0040.00418.07
8.2.40.0000.00818.34
8.2.30.0080.00018.04
8.2.20.0040.00417.77
8.2.10.0040.00417.65
8.2.00.0040.00417.60
8.1.280.0100.01025.92
8.1.270.0000.00822.23
8.1.260.0050.00326.35
8.1.250.0000.00928.09
8.1.240.0080.00023.86
8.1.230.0000.01019.16
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0040.00417.40
8.1.180.0000.00718.61
8.1.170.0080.00018.50
8.1.160.0050.00321.99
8.1.150.0040.00718.52
8.1.140.0060.00317.43
8.1.130.0030.00517.88
8.1.120.0070.00017.33
8.1.110.0060.00317.40
8.1.100.0040.00417.28
8.1.90.0040.00417.27
8.1.80.0070.00017.41
8.1.70.0000.00717.34
8.1.60.0040.00417.48
8.1.50.0030.00617.56
8.1.40.0000.00817.48
8.1.30.0070.00317.53
8.1.20.0030.00517.54
8.1.10.0040.00417.46
8.1.00.0040.00417.51
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0030.00318.25
8.0.270.0040.00417.10
8.0.260.0000.00616.68
8.0.250.0070.00016.94
8.0.240.0000.00716.90
8.0.230.0040.00416.87
8.0.220.0070.00016.78
8.0.210.0000.00716.87
8.0.200.0060.00016.91
8.0.190.0030.00316.92
8.0.180.0070.00016.89
8.0.170.0040.00416.87
8.0.160.0040.00416.88
8.0.150.0060.00316.77
8.0.140.0030.00516.72
8.0.130.0000.00513.27
8.0.120.0040.00416.82
8.0.110.0000.00716.77
8.0.100.0000.00716.73
8.0.90.0000.00716.77
8.0.80.0100.00716.80
8.0.70.0000.00716.91
8.0.60.0040.00416.75
8.0.50.0000.00716.88
8.0.30.0130.00516.93
8.0.20.0140.00717.40
8.0.10.0040.00416.80
8.0.00.0140.00716.59
7.4.330.0000.00515.00
7.4.320.0030.00316.40
7.4.300.0030.00316.44
7.4.290.0030.00316.57
7.4.280.0000.00716.43
7.4.270.0030.00316.49
7.4.260.0030.00316.47
7.4.250.0050.00316.47
7.4.240.0030.00316.55
7.4.230.0030.00316.66
7.4.220.0140.00716.53
7.4.210.0050.01016.64
7.4.200.0050.00216.53
7.4.190.0000.00716.68
7.4.160.0100.00716.47
7.4.150.0100.00717.40
7.4.140.0140.00617.86
7.4.130.0090.00716.43
7.4.120.0080.01116.59
7.4.110.0160.00616.49
7.4.100.0190.00616.68
7.4.90.0100.00716.66
7.4.80.0060.01219.39
7.4.70.0060.00916.37
7.4.60.0140.00816.41
7.4.50.0050.00016.42
7.4.40.0030.01022.77
7.4.30.0080.00816.32
7.4.00.0050.01215.00
7.3.330.0020.00213.17
7.3.320.0020.00213.19
7.3.310.0040.00416.32
7.3.300.0040.00416.27
7.3.290.0070.00716.29
7.3.280.0090.00816.23
7.3.270.0100.01417.40
7.3.260.0080.00916.50
7.3.250.0080.01116.43
7.3.240.0030.01316.57
7.3.230.0130.00416.41
7.3.210.0040.01316.20
7.3.200.0120.00419.39
7.3.190.0130.01116.34
7.3.180.0060.00916.44
7.3.170.0130.00316.39
7.3.160.0150.00616.32
7.3.120.0070.01014.76
7.3.110.0100.01014.85
7.3.100.0060.01014.84
7.3.90.0090.00914.79
7.3.80.0090.00615.06
7.3.70.0030.01014.88
7.3.60.0030.01314.92
7.3.50.0130.00314.53
7.3.40.0000.01314.66
7.3.30.0110.00414.71
7.3.20.0040.01116.39
7.3.10.0060.00616.57
7.3.00.0000.01116.66
7.2.330.0040.01316.36
7.2.320.0090.00916.57
7.2.310.0090.00916.35
7.2.300.0090.00916.56
7.2.290.0130.00916.57
7.2.250.0080.01214.72
7.2.240.0030.01714.90
7.2.230.0030.01214.97
7.2.220.0040.01114.54
7.2.210.0030.01014.70
7.2.200.0090.00315.09
7.2.190.0000.01314.74
7.2.180.0070.00714.91
7.2.170.0070.00714.79
7.2.60.0030.01016.93
7.1.330.0070.00715.76
7.1.320.0040.00815.78
7.1.310.0030.00915.95
7.1.300.0000.01315.67
7.1.290.0070.00715.74
7.1.280.0100.00715.57
7.1.270.0030.00915.48
7.1.260.0070.00315.65
7.1.200.0060.00915.54
7.1.70.0000.00917.17
7.1.60.0110.01419.82
7.1.50.0100.01034.77
7.1.00.0000.07722.28
7.0.200.0100.00016.79
7.0.140.0070.07022.15
7.0.60.0270.03319.91
7.0.50.0130.06017.80
7.0.40.0100.03720.08
7.0.30.0170.09020.13
7.0.20.0300.07720.22
7.0.10.0070.07320.09
7.0.00.0070.04020.09
5.6.280.0000.07721.06
5.6.210.0000.09020.52
5.6.200.0000.06018.22
5.6.190.0000.04720.49
5.6.180.0400.06020.77
5.6.170.0270.06020.54
5.6.160.0000.09320.41
5.6.150.0100.08018.18
5.6.140.0070.06718.20
5.6.130.0130.08018.11
5.6.120.0070.07021.01
5.6.110.0100.04021.04
5.6.100.0100.04321.00
5.6.90.0130.06721.12
5.6.80.0070.04020.53
5.5.350.0130.03720.46
5.5.340.0130.07717.89
5.5.330.0100.07020.25
5.5.320.0000.08720.21
5.5.310.0230.07720.27
5.5.300.0000.04018.02
5.5.290.0100.08317.88
5.5.280.0200.07020.84
5.5.270.0070.06020.66
5.5.260.0170.07020.67
5.5.250.0030.08720.69
5.5.240.0230.07020.11
5.4.450.3230.04319.42
5.4.440.3930.04019.48
5.4.430.3870.04019.25
5.4.420.4770.03719.40
5.4.410.4700.03719.29
5.4.400.4800.03319.14
5.4.390.3930.03719.09
5.4.380.4070.04319.25
5.4.370.4130.04019.21
5.4.360.3970.04018.88
5.4.350.3770.03719.13
5.4.340.3830.03718.93
5.4.320.3700.04018.80
5.4.310.4000.03719.10
5.4.300.3970.03319.16
5.4.290.3700.04319.13
5.4.280.3930.04318.88
5.4.270.3370.03719.08
5.4.260.3670.03319.06
5.4.250.3630.03319.23
5.4.240.3670.04018.78
5.4.230.3900.03318.88
5.4.220.3200.04319.21
5.4.210.3830.04018.78
5.4.200.3700.03718.80
5.4.190.3970.03018.80
5.4.180.4000.03718.91
5.4.170.4700.03019.12
5.4.160.4530.03718.77
5.4.150.4200.03718.89
5.4.140.3830.04016.27
5.4.130.3630.03016.35
5.4.120.3730.03316.43
5.4.110.3070.03716.30
5.4.100.3470.03016.38
5.4.90.3770.03016.43
5.4.80.3470.03316.42
5.4.70.3570.02316.04
5.4.60.3670.03316.41
5.4.50.3800.03316.17
5.4.40.3730.03316.39
5.4.30.4000.03716.40
5.4.20.2700.02716.36
5.4.10.3930.03716.39
5.4.00.3930.03715.71
5.3.290.3300.03714.49
5.3.280.3970.04014.54
5.3.270.3970.04014.65
5.3.260.4430.03714.54
5.3.250.4330.03314.54
5.3.240.3700.03014.65
5.3.230.3130.04014.46
5.3.220.3500.03714.59
5.3.210.3200.03714.46
5.3.200.2530.04014.65
5.3.190.3630.04014.50
5.3.180.3100.03314.49
5.3.170.3670.04014.40
5.3.160.3130.03714.41
5.3.150.3300.04014.41
5.3.140.4200.03714.41
5.3.130.4170.03714.52
5.3.120.4030.03714.50
5.3.110.3630.04014.57
5.3.100.4130.03314.01
5.3.90.3870.04013.86
5.3.80.4130.03313.92
5.3.70.4030.04013.87
5.3.60.4070.04013.80
5.3.50.4330.03313.79
5.3.40.3930.04013.89
5.3.30.4300.03713.75
5.3.20.4200.04013.66
5.3.10.4400.03013.70
5.3.00.4500.03713.48
5.2.170.3800.01711.05
5.2.160.3430.03711.00
5.2.150.3370.03011.00
5.2.140.3330.03011.19
5.2.130.3970.03010.95
5.2.120.4000.03310.96
5.2.110.3830.03011.14
5.2.100.3330.03010.95
5.2.90.3530.02710.93
5.2.80.3900.02711.10
5.2.70.3770.03011.10
5.2.60.3400.02710.98
5.2.50.3630.02310.97
5.2.40.2930.03010.84
5.2.30.2930.03011.05
5.2.20.3000.02710.91
5.2.10.3270.02310.81
5.2.00.3300.03710.63
5.1.60.2830.0239.96
5.1.50.2770.02710.05
5.1.40.3270.0209.91
5.1.30.2870.03010.34
5.1.20.2830.02710.29
5.1.10.2770.0279.99
5.1.00.2470.0239.94
5.0.50.1370.0209.91
5.0.40.1600.0239.91
5.0.30.1770.0279.91
5.0.20.1400.0209.91
5.0.10.1500.0209.91
5.0.00.1770.0309.91
4.4.90.1630.0209.91
4.4.80.1530.0179.91
4.4.70.1300.0139.91
4.4.60.1330.0179.91
4.4.50.1700.0209.91
4.4.40.1430.0279.91
4.4.30.1230.0139.91
4.4.20.1200.0179.91
4.4.10.1630.0139.91
4.4.00.1570.0279.91
4.3.110.1770.0139.91
4.3.100.0970.0309.91
4.3.90.1830.0139.91
4.3.80.1470.0239.91
4.3.70.1630.0179.91
4.3.60.1270.0179.91
4.3.50.1500.0209.91
4.3.40.1730.0179.91
4.3.30.0770.0179.91
4.3.20.0930.0209.91
4.3.10.0830.0179.91
4.3.00.0870.0209.91

preferences:
40.15 ms | 401 KiB | 5 Q