3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0; $i < 10000; $i++) { $string = 'String ' . 'sasik'; } echo $string; echo 'end';

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)
8.3.40.0090.00618.59
8.3.30.0110.00418.68
8.3.20.0040.00420.16
8.3.10.0040.00421.73
8.3.00.0030.00619.66
8.2.170.0100.00718.95
8.2.160.0070.00722.96
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.48
8.2.110.0030.00620.38
8.2.100.0120.00018.09
8.2.90.0080.00018.99
8.2.80.0060.00317.97
8.2.70.0040.00417.50
8.2.60.0070.00417.93
8.2.50.0060.00318.07
8.2.40.0050.00319.86
8.2.30.0020.00517.94
8.2.20.0050.00317.64
8.2.10.0050.00217.93
8.2.00.0050.00318.06
8.1.270.0000.00820.37
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.83
8.1.230.0080.00419.09
8.1.220.0000.00817.77
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0040.00417.10
8.1.180.0090.00018.10
8.1.170.0040.00418.61
8.1.160.0070.00021.86
8.1.150.0070.00018.89
8.1.140.0040.00417.30
8.1.130.0040.00417.74
8.1.120.0040.00417.47
8.1.110.0040.00417.38
8.1.100.0030.00417.38
8.1.90.0070.00017.45
8.1.80.0030.00517.29
8.1.70.0030.00317.37
8.1.60.0060.00317.57
8.1.50.0050.00317.31
8.1.40.0030.00517.45
8.1.30.0080.00017.64
8.1.20.0040.00417.65
8.1.10.0070.00017.47
8.1.00.0050.00317.45
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.45
8.0.270.0030.00317.25
8.0.260.0040.00417.26
8.0.250.0000.00716.96
8.0.240.0040.00717.04
8.0.230.0050.00216.84
8.0.220.0000.00716.70
8.0.210.0070.00016.71
8.0.200.0060.00016.90
8.0.190.0070.00016.90
8.0.180.0000.00716.79
8.0.170.0040.00416.75
8.0.160.0040.00416.77
8.0.150.0070.00016.89
8.0.140.0000.00716.68
8.0.130.0050.00313.18
8.0.120.0000.00816.80
8.0.110.0070.00016.81
8.0.100.0070.00016.73
8.0.90.0000.00816.68
8.0.80.0110.01116.82
8.0.70.0000.00716.70
8.0.60.0070.00016.65
8.0.50.0000.00716.80
8.0.30.0120.00816.96
8.0.20.0070.01217.40
8.0.10.0070.00017.02
8.0.00.0150.00616.65
7.4.330.0030.00315.03
7.4.320.0030.00316.34
7.4.300.0000.00816.54
7.4.290.0030.00316.44
7.4.280.0000.00816.44
7.4.270.0040.00416.56
7.4.260.0030.00316.51
7.4.250.0040.00416.32
7.4.240.0030.00416.46
7.4.230.0030.00316.18
7.4.220.0120.00916.49
7.4.210.0040.01316.64
7.4.200.0070.00016.44
7.4.160.0150.00016.49
7.4.150.0050.01117.40
7.4.140.0100.01217.86
7.4.130.0090.01116.51
7.4.120.0150.00516.51
7.4.110.0100.01416.32
7.4.100.0090.01016.52
7.4.90.0090.00916.33
7.4.80.0070.01419.39
7.4.70.0040.01816.50
7.4.60.0100.00616.43
7.4.50.0030.00616.65
7.4.40.0120.00316.18
7.4.30.0130.01216.53
7.4.10.0070.01014.66
7.4.00.0080.01014.93
7.3.330.0000.00813.24
7.3.320.0050.00012.99
7.3.310.0080.00016.30
7.3.300.0030.00316.30
7.3.290.0020.01216.26
7.3.280.0060.00916.24
7.3.270.0140.00317.40
7.3.260.0140.00316.29
7.3.250.0100.00916.41
7.3.240.0030.01416.24
7.3.230.0110.00916.39
7.3.210.0030.01816.57
7.3.200.0110.00716.57
7.3.190.0070.01016.47
7.3.180.0100.00716.33
7.3.170.0030.01316.30
7.3.160.0100.01016.52
7.3.130.0100.00714.74
7.3.120.0120.00514.70
7.3.110.0070.01114.77
7.3.100.0090.00414.56
7.3.90.0080.00714.67
7.3.80.0070.00714.79
7.3.70.0080.00414.69
7.3.60.0020.01014.76
7.3.50.0050.00814.65
7.3.40.0050.00914.87
7.3.30.0030.00814.84
7.3.20.0020.01116.77
7.3.10.0080.00616.67
7.3.00.0080.00916.78
7.2.330.0150.00316.75
7.2.320.0080.00816.52
7.2.310.0090.00816.58
7.2.300.0100.00716.77
7.2.290.0120.00816.70
7.2.260.0070.01314.98
7.2.250.0050.01214.98
7.2.240.0030.01415.11
7.2.230.0090.00515.07
7.2.220.0030.01014.96
7.2.210.0050.00914.81
7.2.200.0070.00815.13
7.2.190.0040.01114.74
7.2.180.0050.00715.07
7.2.170.0050.00615.01
7.2.160.0060.00515.03
7.2.150.0030.00716.91
7.2.140.0060.00916.82
7.2.130.0040.00916.81
7.2.120.0020.01416.93
7.2.110.0050.00816.87
7.2.100.0060.00816.77
7.2.90.0070.00816.90
7.2.80.0090.00716.98
7.2.70.0080.00616.88
7.2.60.0040.00816.93
7.2.50.0070.01016.76
7.2.40.0070.01017.06
7.2.30.0040.00916.96
7.2.20.0080.00916.77
7.2.10.0070.00416.91
7.2.00.0010.01117.65
7.1.330.0060.01015.57
7.1.320.0040.00515.44
7.1.310.0060.00815.68
7.1.300.0040.00515.78
7.1.290.0080.00715.55
7.1.280.0100.00215.63
7.1.270.0070.00715.59
7.1.260.0020.01515.70
7.1.250.0040.00515.70
7.1.240.0110.00415.69
7.1.230.0100.00315.71
7.1.220.0060.00915.44
7.1.210.0080.00715.63
7.1.200.0040.00915.85
7.1.190.0050.00515.79
7.1.180.0070.00515.55
7.1.170.0090.00815.67
7.1.160.0030.00815.55
7.1.150.0080.00815.77
7.1.140.0010.01215.78
7.1.130.0070.00415.50
7.1.120.0080.00415.69
7.1.110.0080.00815.59
7.1.100.0040.00816.51
7.1.90.0010.01115.76
7.1.80.0030.01215.74
7.1.70.0100.00516.13
7.1.60.0050.01117.16
7.1.50.0080.00815.98
7.1.40.0050.00915.40
7.1.30.0050.00815.70
7.1.20.0040.01015.80
7.1.10.0070.00715.50
7.1.00.0030.03618.12
7.0.330.0080.00215.34
7.0.320.0090.00315.34
7.0.310.0070.00715.32
7.0.300.0110.00715.22
7.0.290.0050.00915.38
7.0.280.0050.00815.30
7.0.270.0000.01215.33
7.0.260.0060.00915.43
7.0.250.0000.01515.45
7.0.240.0020.01215.18
7.0.230.0090.00315.33
7.0.220.0040.01115.41
7.0.210.0040.00815.36
7.0.200.0140.00415.11
7.0.190.0070.00515.46
7.0.180.0020.00815.48
7.0.170.0040.00615.47
7.0.160.0090.00515.32
7.0.150.0000.01515.46
7.0.140.0060.00715.18
7.0.130.0070.00715.24
7.0.120.0010.00915.46
7.0.110.0040.01215.47
7.0.100.0080.00515.35
7.0.90.0000.01415.49
7.0.80.0080.00715.30
7.0.70.0090.00515.46
7.0.60.0090.03316.86
7.0.50.0060.03116.22
7.0.40.0080.03315.55
7.0.30.0170.02615.77
7.0.20.0120.02115.78
7.0.10.0100.03115.79
7.0.00.0080.02715.52
5.6.400.0090.00414.42
5.6.390.0080.00514.27
5.6.380.0020.01114.12
5.6.370.0040.01214.54
5.6.360.0100.00514.28
5.6.350.0050.00714.33
5.6.340.0050.00914.38
5.6.330.0070.00714.38
5.6.320.0050.00914.33
5.6.310.0120.00314.21
5.6.300.0030.01214.21
5.6.290.0040.01214.55
5.6.280.0030.03116.60
5.6.270.0060.00914.43
5.6.260.0060.01114.28
5.6.250.0030.01314.33
5.6.240.0070.00914.25
5.6.230.0050.00914.30
5.6.220.0060.00614.26
5.6.210.0090.02716.42
5.6.200.0060.02015.65
5.6.190.0080.03216.30
5.6.180.0170.02916.37
5.6.170.0140.02316.37
5.6.160.0080.02416.25
5.6.150.0080.03115.61
5.6.140.0020.03415.56
5.6.130.0120.02715.56
5.6.120.0100.02216.64
5.6.110.0020.03616.62
5.6.100.0050.03516.43
5.6.90.0050.03416.66
5.6.80.0070.03316.25
5.6.70.0050.01114.28
5.6.60.0050.01213.97
5.6.50.0030.01114.34
5.6.40.0030.01314.17
5.6.30.0080.00814.33
5.6.20.0030.01214.13
5.6.10.0080.00714.24
5.6.00.0080.00814.08
5.5.380.0070.00914.07
5.5.370.0020.01014.07
5.5.360.0060.00914.33
5.5.350.1540.02016.23
5.5.340.0080.02715.35
5.5.330.0070.03616.22
5.5.320.0150.02116.46
5.5.310.0120.01916.25
5.5.300.0080.03015.30
5.5.290.0090.03215.54
5.5.280.0130.01416.36
5.5.270.0100.02416.48
5.5.260.0070.02416.44
5.5.250.0100.03016.31
5.5.240.0120.03016.18
5.5.230.0050.01014.14
5.5.220.0100.00414.20
5.5.210.0060.00614.23
5.5.200.0030.01214.30
5.5.190.0060.00714.19
5.5.180.0020.00814.16
5.5.170.0050.01214.11
5.5.160.0030.00813.86
5.5.150.0080.00914.11
5.5.140.0040.01214.06
5.5.130.0050.01014.24
5.5.120.0040.00814.12
5.5.110.0050.00913.86
5.5.100.0060.00914.07
5.5.90.0060.00814.21
5.5.80.0080.00914.12
5.5.70.0020.01314.23
5.5.60.0020.01113.85
5.5.50.0050.00814.18
5.5.40.0050.01113.91
5.5.30.0070.00714.05
5.5.20.0080.00714.32
5.5.10.0030.01213.96
5.5.00.0050.00913.95
5.4.450.1010.02113.76
5.4.440.1120.01713.59
5.4.430.1310.02513.72
5.4.420.1190.01813.60
5.4.410.1100.02013.86
5.4.400.1140.01913.54
5.4.390.1030.02013.44
5.4.380.1090.01413.49
5.4.370.1100.01913.71
5.4.360.1110.01713.64
5.4.350.1140.01713.56
5.4.340.1080.01613.66
5.4.330.0010.00910.78
5.4.320.1140.01713.54
5.4.310.1140.01813.69
5.4.300.1190.02213.41
5.4.290.0710.02413.64
5.4.280.1030.01913.57
5.4.270.1100.01813.45
5.4.260.0010.02613.56
5.4.250.0040.03113.69
5.4.240.0030.03313.49
5.4.230.0590.02513.72
5.4.220.1110.01613.65
5.4.210.1060.01813.50
5.4.200.1050.02013.49
5.4.190.1370.01713.63
5.4.180.1180.01813.67
5.4.170.1080.01813.56
5.4.160.0970.02013.55
5.4.150.1040.01913.53
5.4.140.1170.01612.76
5.4.130.1050.01712.74
5.4.120.1070.01812.57
5.4.110.1090.01812.68
5.4.100.1110.01612.61
5.4.90.1030.01812.68
5.4.80.1030.01912.74
5.4.70.1010.02112.75
5.4.60.1020.01612.56
5.4.50.1070.01812.57
5.4.40.1130.01712.67
5.4.30.1090.01812.74
5.4.20.0960.01512.71
5.4.10.1070.01712.63
5.4.00.0950.01412.46
5.3.290.3300.04014.61
5.3.280.3870.05014.43
5.3.270.3270.04314.46
5.3.260.3300.03314.62
5.3.250.3230.04014.45
5.3.240.3000.03714.54
5.3.230.3900.03714.58
5.3.220.3870.03314.40
5.3.210.3630.04314.62
5.3.200.3500.04314.50
5.3.190.3230.04014.51
5.3.180.3000.04014.51
5.3.170.3070.03714.51
5.3.160.3430.03714.43
5.3.150.3330.03714.46
5.3.140.3270.03714.41
5.3.130.3200.03314.45
5.3.120.3370.04014.38
5.3.110.3400.03314.48
5.3.100.3000.04013.88
5.3.90.2930.04013.96
5.3.80.3130.04314.11
5.3.70.3300.03713.96
5.3.60.2800.03313.95
5.3.50.3100.03313.99
5.3.40.3200.03013.72
5.3.30.3330.04313.85
5.3.20.3130.04013.73
5.3.10.3100.03313.77
5.3.00.3170.04013.68
5.2.170.2600.03011.19
5.2.160.2270.03011.08
5.2.150.2800.03311.16
5.2.140.2770.03011.00
5.2.130.2870.03311.15
5.2.120.2770.02710.94
5.2.110.2970.03011.01
5.2.100.2770.03010.96
5.2.90.2730.03310.96
5.2.80.2800.02711.03
5.2.70.2570.02710.93
5.2.60.2900.03710.88
5.2.50.2730.03311.09
5.2.40.2370.02311.07
5.2.30.2070.02711.02
5.2.20.2430.02010.82
5.2.10.2130.03310.86
5.2.00.2230.03010.62
5.1.60.2330.02710.17
5.1.50.2270.02310.17
5.1.40.2030.03010.17
5.1.30.1870.02710.27
5.1.20.2300.03010.50
5.1.10.2270.03010.17
5.1.00.2330.02310.17
5.0.50.1030.02710.17
5.0.40.1000.02310.17
5.0.30.1000.03310.17
5.0.20.1000.03010.17
5.0.10.1200.02310.17
5.0.00.1330.03710.17
4.4.90.1270.02010.17
4.4.80.1170.02010.17
4.4.70.1100.01710.17
4.4.60.1170.01710.17
4.4.50.1170.02010.17
4.4.40.1170.02010.17
4.4.30.1330.02010.17
4.4.20.1070.01710.17
4.4.10.1030.01710.17
4.4.00.1400.03010.17
4.3.110.1400.02310.17
4.3.100.1330.01710.17
4.3.90.1130.02310.17
4.3.80.0970.02710.17
4.3.70.0530.01710.17
4.3.60.0530.01710.17
4.3.50.0400.02010.17
4.3.40.0500.02310.17
4.3.30.0370.01310.17
4.3.20.0400.01710.17
4.3.10.0200.01310.17
4.3.00.0130.01710.17

preferences:
57.13 ms | 400 KiB | 5 Q